Bump japgolly/setup-everything-scala from 2.0 to 3.0

Bumps [japgolly/setup-everything-scala](https://github.com/japgolly/setup-everything-scala) from 2.0 to 3.0.
- [Release notes](https://github.com/japgolly/setup-everything-scala/releases)
- [Commits](japgolly/setup-everything-scala@v2.0...v3.0)

---
updated-dependencies:
- dependency-name: japgolly/setup-everything-scala
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup Scala
-        uses: japgolly/setup-everything-scala@v2.0
+        uses: japgolly/setup-everything-scala@v3.0
 
       - name: Build and test
         run: sbt -DCI=1 "++${{ matrix.scalaversion }}" test package doc
@@ -35,6 +35,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: japgolly/setup-everything-scala@v2.0
+      - uses: japgolly/setup-everything-scala@v3.0
       - name: Readme generation
         run: sbt readme/run

.github/workflows/ghpages.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup Scala
-        uses: japgolly/setup-everything-scala@v2.0
+        uses: japgolly/setup-everything-scala@v3.0
 
       - name: Build
         run: sbt readme/run

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Scala
-        uses: japgolly/setup-everything-scala@v2.0
+        uses: japgolly/setup-everything-scala@v3.0
 
       - name: Release
         run: sbt ci-release