chore: add OSSF scorecard github action and README badge

.github/workflows/scorecard.yml

@@ -0,0 +1,47 @@
+---
+name: Scorecard supply-chain security
+on:
+  workflow_dispatch:
+  # For Branch-Protection check (for repo branch protection or rules).
+  # Only the default branch is supported. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
+  branch_protection_rule:
+  # To guarantee Maintained check is occasionally updated. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
+  schedule:
+    - cron: '29 11 * * 6'
+  push:
+    branches: ["main"]
+
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecard analysis
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+      id-token: write
+
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          persist-credentials: false
+
+      - name: "Run analysis"
+        uses: ossf/scorecard-action@0864cf19026789058feabb7e87baa5f140aac736 # v2.3.1
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          publish_results: true
+      - name: "Upload artifact"
+        uses: actions/upload-artifact@97a0fba1372883ab732affbe8f94b823f91727db # v3.pre.node20
+        with:
+          name: SARIF file
+          path: results.sarif
+          retention-days: 5
+      - name: "Upload to code-scanning"
+        uses: github/codeql-action/upload-sarif@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
+        with:
+          sarif_file: results.sarif

README.md

@@ -1,5 +1,12 @@
+
 # Stale Repos Action
 
+[![Lint Code Base](https://github.com/github/stale-repos/actions/workflows/linter.yaml/badge.svg)](https://github.com/github/stale-repos/actions/workflows/linter.yaml)
+[![CodeQL](https://github.com/github/stale-repos/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/github/stale-repos/actions/workflows/codeql-analysis.yml)
+[![Docker Image CI](https://github.com/github/stale-repos/actions/workflows/docker-image.yml/badge.svg)](https://github.com/github/stale-repos/actions/workflows/docker-image.yml)
+[![Python CI](https://github.com/github/stale-repos/actions/workflows/python-package.yml/badge.svg)](https://github.com/github/stale-repos/actions/workflows/python-package.yml)
+[![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/github/stale-repos/badge)](https://scorecard.dev/viewer/?uri=github.com/github/stale-repos)
+
 (Used by the `github` organization!)
 
 This project identifies and reports repositories with no activity for configurable amount of time, in order to surface inactive repos to be considered for archival.