enable git info to be configured in CI

Author: runspired

.github/workflows/alpha-release.yml

@@ -44,8 +44,8 @@ jobs:
           repo-token: ${{ secrets.GH_DEPLOY_TOKEN }}
       - name: Make sure git user is setup
         run: |
-          git config --local user.email 'tomster@emberjs.com'
-          git config --local user.name 'Ember.js Alpha Releaser'
+          git config --local user.email '${{ secrets.GH_DEPLOY_EMAIL }}'
+          git config --local user.name '${{ secrets.GH_DEPLOY_NAME }}'
       - name: Publish with script
         run: bun run publish canary -i ${{ github.event.inputs.increment }}
         env: