Job summary demo

Author: chingc

.github/workflows/job_summary.yml

@@ -0,0 +1,30 @@
+name: Job summary
+
+on:
+  push:
+  schedule:
+    - cron: "0 0 1 * *" # Midnight every month (UTC)
+  workflow_dispatch:
+
+jobs:
+  run:
+    name: Run
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Custom job summary
+        run: |
+          echo '# A first-level heading' >> "${GITHUB_STEP_SUMMARY}"
+          echo '## A second-level heading' >> "${GITHUB_STEP_SUMMARY}"
+          echo '### A third-level heading' >> "${GITHUB_STEP_SUMMARY}"
+
+          {
+            echo '**bold**'
+            echo '*italic*'
+            echo '~strikethru~'
+            subscript<sub>abc</sub>
+            superscript<sup>xyz</sup>
+            <ins>underline</ins>
+            Link to [GitHub](https://github.com)
+            ![GitHub Logo](https://github.githubassets.com/assets/GitHub-Mark-ea2971cee799.png)
+          } >> "${GITHUB_STEP_SUMMARY}"

README.md

@@ -135,6 +135,22 @@ See the [workflow](.github/workflows/homebrew.yml).
 
 </details>
 
+## job_summary.yml
+
+<details>
+
+<summary>Custom output for the summary page of a workflow run.</summary>
+
+<br/>You can set some custom Markdown for each job so that it will be displayed on the summary page of a workflow run. Job summaries support GitHub flavored Markdown, and you can add your Markdown content for a step to the `GITHUB_STEP_SUMMARY` environment file.
+
+When a job finishes, the summaries for all steps in a job are grouped together into a single job summary and are shown on the workflow run summary page. If multiple jobs generate summaries, the job summaries are ordered by job completion time.
+
+Job summaries are isolated between steps and each step is restricted to a maximum size of 1MB. A maximum of 20 job summaries from steps are displayed per job.
+
+See the [workflow](.github/workflows/job_summary.yml).
+
+</details>
+
 ## mise.yml
 
 <details>