diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 99ced91..922e5ee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,48 +9,39 @@ name: Release
 jobs:
   build:
     name: Create Release
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
-      - name: Set RELEASE_VERSION
-        run: echo RELEASE_VERSION=$(echo ${GITHUB_REF:10}) >> $GITHUB_ENV
-
-      - name: Checkout code
-        uses: actions/checkout@v1
 
       - name: Setup PHP
-        uses: nanasess/setup-php@v3
+        uses: shivammathur/setup-php@v2
         with:
+          ## box.phar requires php72
           php-version: '7.4'
+          tools: composer:v2
+          extensions: pcntl
+
+      - name: Set env
+        run: |
+          echo RELEASE_VERSION=${GITHUB_REF:10} >> $GITHUB_ENV
+
+      - name: Checkout code
+        uses: actions/checkout@v3
 
       - name: Validate composer.json and composer.lock
         run: composer validate
 
       - name: Build PHAR
-        run: ./scripts/build.sh
+        run: ./scripts/build.sh && mv dist/git-scan.phar dist/git-scan-${{ env.RELEASE_VERSION }}.phar
         continue-on-error: false
 
-      - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
         with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
+          draft: true
+          prerelease: false
           body: |
             Changes in this Release
             - First Change
             - Second Change
-          draft: true
-          prerelease: false
-
-      - name: Upload PHAR
-        id: upload_release
-        uses: actions/upload-release-asset@v1.0.1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
-          asset_path: ./bin/git-scan.phar
-          asset_name: git-scan-${{ env.RELEASE_VERSION }}.phar
-          asset_content_type: application/octet-stream
+          files: dist/git-scan-*.phar
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7b2eabe..8ce095f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,22 +11,31 @@ jobs:
     runs-on: ${{ matrix.operating-system }}
     strategy:
       matrix:
-        operating-system: [ ubuntu-18.04 ]
-        php: [ '7.2', '7.4', '8.0', '8.1' ]
         include:
-          - operating-system: windows-2019
-            php: '7.2'
-        #operating-system: [ ubuntu-18.04, windows-2019 ]
-        #php: [ '7.2', '7.4', '8.0' ]
+          - operating-system: ubuntu-latest
+            php: 7.3
+            phpunit: 8
+          - operating-system: ubuntu-latest
+            php: 7.4
+            phpunit: 8
+          - operating-system: ubuntu-latest
+            php: 8.1
+            phpunit: 9
+          - operating-system: ubuntu-latest
+            php: 8.3
+            phpunit: 9
+          ## We used to test here, but we were forced to switch to newer actions.
+          ## But these actions don't seem to run on Windows...
+          #- operating-system: windows-2019
+          #  php: '7.3'
+          #  phpunit: 8
     name: PHP ${{ matrix.php }}
     steps:
       - uses: actions/checkout@v3
-      - name: Setup PHP
-        uses: nanasess/setup-php@v3
+      - uses: php-actions/composer@v6
+      - name: PHPUnit Tests
+        uses: php-actions/phpunit@v3
         with:
-          php-version: ${{ matrix.php }}
-      - name: Validate composer.json and composer.lock
-        run: composer validate
-      - name: Set example Git user
-        run: git config --global user.email "testbot@example.com" && git config --global user.name "Test Bot"
-      - run: ./scripts/test.sh
+          configuration: phpunit.xml.dist
+          version: ${{ matrix.phpunit }}
+          php_version:  ${{ matrix.php }}
diff --git a/box.json b/box.json
index e86ac48..3178004 100644
--- a/box.json
+++ b/box.json
@@ -12,6 +12,6 @@
     ],
     "git-version": "package_version",
     "main": "bin/git-scan",
-    "output": "bin/git-scan.phar",
+    "output": "dist/git-scan.phar",
     "stub": true
 }
\ No newline at end of file
diff --git a/composer.json b/composer.json
index f0e9086..e495c02 100644
--- a/composer.json
+++ b/composer.json
@@ -9,11 +9,12 @@
         }
     ],
     "require": {
-        "php": ">=7.2",
+        "php": ">=7.3.0",
         "symfony/console": "^4.4",
         "symfony/process": "^4.4",
         "symfony/filesystem": "^4.4",
-        "symfony/finder": "^4.4"
+        "symfony/finder": "^4.4",
+        "civicrm/composer-downloads-plugin": "~3.0"
     },
     "autoload": {
         "psr-0": {
@@ -24,6 +25,21 @@
         "bin/git-scan"
     ],
     "config": {
-        "bin-dir": "bin"
+        "platform": {
+            "php": "7.3.0"
+        },
+        "bin-dir": "bin",
+        "allow-plugins": {
+            "civicrm/composer-downloads-plugin": true
+        }
+    },
+    "extra": {
+        "downloads": {
+            "box": {
+                "url": "https://github.com/humbug/box/releases/download/3.16.0/box.phar",
+                "path": "extern/box",
+                "type": "phar"
+            }
+        }
     }
 }
diff --git a/composer.lock b/composer.lock
index d81d8cc..b7b0a75 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,29 +4,40 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "03f507a3bd15876d586975fdddfa6af9",
+    "content-hash": "59bae10d7028af1914a2558243ed6135",
     "packages": [
         {
-            "name": "psr/container",
-            "version": "1.1.1",
+            "name": "civicrm/composer-downloads-plugin",
+            "version": "v3.0.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/php-fig/container.git",
-                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf"
+                "url": "https://github.com/civicrm/composer-downloads-plugin.git",
+                "reference": "3aabb6d259a86158d01829fc2c62a2afb9618877"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/container/zipball/8622567409010282b7aeebe4bb841fe98b58dcaf",
-                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf",
+                "url": "https://api.github.com/repos/civicrm/composer-downloads-plugin/zipball/3aabb6d259a86158d01829fc2c62a2afb9618877",
+                "reference": "3aabb6d259a86158d01829fc2c62a2afb9618877",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.2.0"
+                "composer-plugin-api": "^1.1 || ^2.0",
+                "php": ">=5.6",
+                "togos/gitignore": "~1.1.1"
+            },
+            "require-dev": {
+                "composer/composer": "~1.0 || ~2.0",
+                "friendsofphp/php-cs-fixer": "^2.3",
+                "phpunit/phpunit": "^5.7",
+                "totten/process-helper": "^1.0.1"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "class": "LastCall\\DownloadsPlugin\\Plugin"
             },
-            "type": "library",
             "autoload": {
                 "psr-4": {
-                    "Psr\\Container\\": "src/"
+                    "LastCall\\DownloadsPlugin\\": "src/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -35,47 +46,41 @@
             ],
             "authors": [
                 {
-                    "name": "PHP-FIG",
-                    "homepage": "https://www.php-fig.org/"
+                    "name": "Rob Bayliss",
+                    "email": "rob@lastcallmedia.com"
+                },
+                {
+                    "name": "Tim Otten",
+                    "email": "totten@civicrm.org"
                 }
             ],
-            "description": "Common Container Interface (PHP FIG PSR-11)",
-            "homepage": "https://github.com/php-fig/container",
-            "keywords": [
-                "PSR-11",
-                "container",
-                "container-interface",
-                "container-interop",
-                "psr"
-            ],
-            "time": "2021-03-05T17:36:06+00:00"
+            "description": "Composer plugin for downloading additional files within any composer package.",
+            "support": {
+                "source": "https://github.com/civicrm/composer-downloads-plugin/tree/v3.0.1"
+            },
+            "time": "2020-11-02T05:26:23+00:00"
         },
         {
-            "name": "psr/log",
-            "version": "1.1.4",
+            "name": "psr/container",
+            "version": "1.1.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/php-fig/log.git",
-                "reference": "d49695b909c3b7628b6289db5479a1c204601f11"
+                "url": "https://github.com/php-fig/container.git",
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/log/zipball/d49695b909c3b7628b6289db5479a1c204601f11",
-                "reference": "d49695b909c3b7628b6289db5479a1c204601f11",
+                "url": "https://api.github.com/repos/php-fig/container/zipball/8622567409010282b7aeebe4bb841fe98b58dcaf",
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=7.2.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.1.x-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
-                    "Psr\\Log\\": "Psr/Log/"
+                    "Psr\\Container\\": "src/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -88,14 +93,16 @@
                     "homepage": "https://www.php-fig.org/"
                 }
             ],
-            "description": "Common interface for logging libraries",
-            "homepage": "https://github.com/php-fig/log",
+            "description": "Common Container Interface (PHP FIG PSR-11)",
+            "homepage": "https://github.com/php-fig/container",
             "keywords": [
-                "log",
-                "psr",
-                "psr-3"
+                "PSR-11",
+                "container",
+                "container-interface",
+                "container-interop",
+                "psr"
             ],
-            "time": "2021-05-03T11:20:27+00:00"
+            "time": "2021-03-05T17:36:06+00:00"
         },
         {
             "name": "symfony/console",
@@ -184,72 +191,6 @@
             ],
             "time": "2022-06-23T12:22:25+00:00"
         },
-        {
-            "name": "symfony/debug",
-            "version": "v4.4.41",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/debug.git",
-                "reference": "6637e62480b60817b9a6984154a533e8e64c6bd5"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/debug/zipball/6637e62480b60817b9a6984154a533e8e64c6bd5",
-                "reference": "6637e62480b60817b9a6984154a533e8e64c6bd5",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.1.3",
-                "psr/log": "^1|^2|^3"
-            },
-            "conflict": {
-                "symfony/http-kernel": "<3.4"
-            },
-            "require-dev": {
-                "symfony/http-kernel": "^3.4|^4.0|^5.0"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\Debug\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Provides tools to ease debugging PHP code",
-            "homepage": "https://symfony.com",
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "abandoned": "symfony/error-handler",
-            "time": "2022-04-12T15:19:55+00:00"
-        },
         {
             "name": "symfony/deprecation-contracts",
             "version": "v2.5.2",
@@ -865,17 +806,57 @@
                 }
             ],
             "time": "2022-05-30T19:17:29+00:00"
+        },
+        {
+            "name": "togos/gitignore",
+            "version": "1.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/TOGoS/PHPGitIgnore.git",
+                "reference": "32bc0830e4123f670adcbf5ddda5bef362f4f4d4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/TOGoS/PHPGitIgnore/zipball/32bc0830e4123f670adcbf5ddda5bef362f4f4d4",
+                "reference": "32bc0830e4123f670adcbf5ddda5bef362f4f4d4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.2"
+            },
+            "require-dev": {
+                "togos/simpler-test": "1.1.1"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "TOGoS_GitIgnore_": "src/main/php/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Parser for .gitignore (and sparse-checkout, and anything else using the same format) files",
+            "support": {
+                "issues": "https://github.com/TOGoS/PHPGitIgnore/issues",
+                "source": "https://github.com/TOGoS/PHPGitIgnore/tree/master"
+            },
+            "time": "2019-04-19T19:16:58+00:00"
         }
     ],
     "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.2"
+        "php": ">=7.3.0"
+    },
+    "platform-dev": {},
+    "platform-overrides": {
+        "php": "7.3.0"
     },
-    "platform-dev": [],
-    "plugin-api-version": "1.1.0"
+    "plugin-api-version": "2.6.0"
 }
diff --git a/scripts/build.sh b/scripts/build.sh
index 1b3819e..dee5606 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+## This script generates git-scan.phar.
+## NOTE: as written, it will *not* work within nix-shell, but it will work on non-nix environments.
+
 ## Determine the absolute path of the directory with the file
 ## usage: absdirname <file-path>
 function absdirname() {
@@ -8,17 +11,11 @@ function absdirname() {
   popd >> /dev/null
 }
 
-SCRIPTDIR=$(absdirname "$0")
-PRJDIR=$(dirname "$SCRIPTDIR")
-set -ex
-
-BOX_VERSION=3.16.0
-BOX_URL="https://github.com/humbug/box/releases/download/${BOX_VERSION}/box.phar"
-BOX_DIR="$PRJDIR/extern/box-$BOX_VERSION"
-BOX_BIN="$BOX_DIR/box"
-[ ! -f "$BOX_BIN" ] && ( mkdir -p "$BOX_DIR" ; curl -L "$BOX_URL" -o "$BOX_BIN" )
+SCRDIR=$(absdirname "$0")
+PRJDIR=$(dirname "$SCRDIR")
+export PATH="$PRJDIR/extern:$PATH"
 
-pushd "$PRJDIR" >> /dev/null
-  composer install --prefer-dist --no-progress --no-suggest --no-dev
-  php -d phar.read_only=0 "$BOX_BIN" build -v
-popd >> /dev/null
+set -ex
+composer install --prefer-dist --no-progress --no-suggest --no-dev
+which box
+php -d phar.read_only=0 `which box` build -v
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 1803a22..d513015 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -18,3 +18,9 @@
 
 #### Extra - Register classes in "tests" directory
 $loader->add('GitScan', __DIR__);
+
+$userEmail = trim(shell_exec('git config --get user.email'));
+if (strpos($userEmail, '(none)') !== false || $userEmail === '') {
+    shell_exec('git config --global user.email "testbot@example.com"');
+    shell_exec('git config --global user.name "Test Bot"');
+}
\ No newline at end of file