Add library as heading

Author: koppor

action.yml

@@ -9,6 +9,7 @@ runs:
   using: 'docker'
   image: 'Dockerfile'
   args:
+    - ${{ inputs.bibfile }}
     - check-consistency
     - --input=${{ inputs.bibfile }}
     - --porcelain

entrypoint.sh

@@ -1,4 +1,10 @@
 #!/usr/bin/env bash
 set -o pipefail
+
+echo "# $1" >> $GITHUB_STEP_SUMMARY
+echo "" >> $GITHUB_STEP_SUMMARY
+
+shift
+
 /jabref/jabkit/bin/jabkit "$@" 2>&1 | tee -a "$GITHUB_STEP_SUMMARY"
 exit ${PIPESTATUS[0]}