ci: add Shell script linter

.github/workflows/lint-shell-script.yaml

@@ -0,0 +1,36 @@
+# Generated by Gabo (https://github.com/ashishb/gabo)
+---
+# Run this locally with act - https://github.com/nektos/act
+# act -j lintShellScript
+name: Lint Shell scripts
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [main, master]
+    paths:
+      - '**.sh'
+      - '**.bash'
+      - '.github/workflows/lint-shell-script.yaml'
+  pull_request:
+    branches: [main, master]
+    paths:
+      - '**.sh'
+      - '**.bash'
+      - '.github/workflows/lint-shell-script.yaml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+
+  lintShellScript:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Run ShellCheck
+        uses: ludeeus/[email protected]

README.md

@@ -1,6 +1,7 @@
 # macOS and iOS Security Related Tools [![Awesome](https://awesome.re/badge-flat.svg)](https://awesome.re)
 
 [![Test](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/test.yaml/badge.svg)](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/test.yaml)
+[![Lint Markdown](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/lint-markdown.yaml/badge.svg)](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/lint-markdown.yaml)
 [![Lint YAML](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/lint-yaml.yaml/badge.svg)](https://github.com/ashishb/osx-and-ios-security-awesome/actions/workflows/lint-yaml.yaml)
 
 ## Contents