Inline code markdown in platform-remove workflow output

Otherwise, supplying just a '*', or e.g. '*foo*', will make for funny output.

Author: dzuelke

.github/workflows/platform-remove.yml

@@ -38,8 +38,8 @@ jobs:
       - name: Expand list of manifests to remove
         run: |
           echo '## Manifests input for removal' >> "$GITHUB_STEP_SUMMARY"
-          set -f
-          echo ${{inputs.manifests}} | xargs -n 1 echo - >> "$GITHUB_STEP_SUMMARY"
+          set -f # no expansion of globs to file names, we want to pass * straight on for S3 wildcard matching (but still expand curly braces)
+          printf -- '- `%s`\n' ${{inputs.manifests}} >> "$GITHUB_STEP_SUMMARY"
       - name: Restore cached Docker image
         id: restore-docker
         uses: actions/cache/restore@v4

.github/workflows/platform-sync.yml

@@ -48,7 +48,7 @@ jobs:
           echo '## Stacks to sync' >> "$GITHUB_STEP_SUMMARY"
           set -o pipefail
           stacks=(${{ inputs.stack-heroku-20 == true && 'heroku-20' || ''}} ${{ inputs.stack-heroku-22 == true && 'heroku-22' || ''}} ${{ inputs.stack-heroku-24-amd64 == true && 'heroku-24-amd64' || ''}} ${{ inputs.stack-heroku-24-arm64 == true && 'heroku-24-arm64' || ''}})
-          printf "%s\n" "${stacks[@]}" | xargs -n1 echo -  >> "$GITHUB_STEP_SUMMARY"
+          printf -- "- %s\n" "${stacks[@]}" >> "$GITHUB_STEP_SUMMARY"
           echo -n "matrix=" >> "$GITHUB_OUTPUT"
           printf "%s\n" "${stacks[@]}" | jq -jcRn '[inputs|select(length>0)]' >> "$GITHUB_OUTPUT"
   docker-build: