better error reporting from unicode checker

.github/workflows/unicode_warn.yml

@@ -1,6 +1,6 @@
 ################################################################################
 # File: .github/workflows/unicode_warn.yml
-# Version: 0.4
+# Version: 0.5
 # Purpose: Detects Unicode in PRs and comments the results of findings in PR
 # Authors: Michael Altfield <[email protected]>
 # Created: 2021-11-20
@@ -37,9 +37,21 @@ jobs:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  run: |
  apt-get update
- apt-get install -y git bsdmainutils
+ apt-get install -y git bsdmainutils curl jq
  git clone "https://token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" .
  shell: bash
+
+ - name: Get link to this run
+ run: |
+ # https://stackoverflow.com/a/75734917
+ workflow_id=$(curl -L \
+ -H "Accept: application/vnd.github+json" \
+ -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}"\
+ -H "X-GitHub-Api-Version: 2022-11-28" \
+ https://api.github.com/repos/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}/jobs | jq .jobs[].id )
+ RUN_URL=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}/job/${workflow_id}
+ echo "RUN_URL=${RUN_URL}" >> $GITHUB_ENV
+ shell: bash
 
  - name: Check diff for unicode
  continue-on-error: true
@@ -109,14 +121,14 @@ jobs:
  issue_number: context.issue.number,
  owner: context.repo.owner,
  repo: context.repo.repo,
- body: "${{ env.UNICODE_HUMAN_RESULT }}"
+ body: "${{ env.UNICODE_HUMAN_RESULT }}\n\n([source](${{ env.RUN_URL }}))"
  })
 
  # Exit with or without error
  - name: Exit with or without error
  run: |
 
- if [[ "${{ env.UNICODE_HUMAN_RESULT }}" | grep -Ei "ERROR|WARNING" ]]; then
+ if [[ $(echo "${{ env.UNICODE_HUMAN_RESULT }}" | grep -Ei "ERROR|WARNING") ]]; then
  exit 1
  else
  exit 0