Completes UNB-2296 - GitHub action to auto-commit examples changes to examples-gallery repo

Author: gustavocidornelas

.github/workflows/examples_gallery.yml

@@ -23,7 +23,7 @@ jobs:
     needs: changed_files
     if: ${{needs.changed_files.outputs.run_validations}}
     env:
-      USER_EMAIL: Hello
+      USER_EMAIL: gustavo@unbox.ai
     steps:
       - uses: actions/checkout@v2
       - name: Pushes to another repository
@@ -35,7 +35,7 @@ jobs:
           source-directory: examples
           destination-github-username: "unboxai"
           destination-repository-name: "examples-gallery"
-          user-email: $GITHUB_ACTOR
+          user-email: ${{ USER_EMAIL }}
           commit-message: ${{ github.event.head_commit.message }}
           target-branch: main
       - name: Test get variable exported by push-to-another-repository