Refactor auto-approve workflow conditions for Dependabot updates

Author: Thomas-Boyle

.github/workflows/dependabot-auto-approve.yml

@@ -10,14 +10,14 @@ permissions:
 jobs:
   auto-approve:
     runs-on: ubuntu-latest
-    if: github.actor == 'dependabot[bot]'
     steps:
       - name: Fetch Dependabot metadata
         id: metadata
+        continue-on-error: true
         uses: dependabot/fetch-metadata@21025c705c08248db411dc16f3619e6b5f9ea21a
 
       - name: Auto-approve minor and patch updates
-        if: contains(fromJSON('["version-update:semver-minor", "version-update:semver-patch"]'), steps.metadata.outputs.update-type)
+        if: steps.metadata.outcome == 'success' && contains(fromJSON('["version-update:semver-minor", "version-update:semver-patch"]'), steps.metadata.outputs.update-type)
         uses: hmarr/auto-approve-action@f0939ea97e9205ef24d872e76833fa908a770363
         with:
           github-token: ${{ github.token }}