Improve Markdown linter (#170)

.github/ISSUE_TEMPLATE.md

@@ -1,2 +1,2 @@
 <!-- Love android-security-awesome? Please consider supporting our collective:
-👉  https://opencollective.com/android-security-awesome/donate -->
+👉  https://opencollective.com/android-security-awesome/donate -->

.github/workflows/lint-markdown.yaml

@@ -0,0 +1,44 @@
+---
+# Run this locally with act - https://github.com/nektos/act
+# act -j lintMarkdown
+name: Lint Markdown
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [master, main]
+    paths:
+      - '**.md'
+      - '.github/workflows/lint-markdown.yaml'
+  pull_request:
+    branches: [master, main]
+    paths:
+      - '**.md'
+      - '.github/workflows/lint-markdown.yaml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lintMarkdown:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Ruby
+        # See https://github.com/ruby/setup-ruby#versioning
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.0
+
+      - name: Install dependencies
+        run: gem install mdl
+
+      - name: Run tests
+        # Rule list: https://github.com/markdownlint/markdownlint/blob/main/docs/RULES.md
+        # Don't check for line length (MD013)
+        # Don't care about list ordering (MD029)
+        run: mdl --git-recurse --rules ~MD013,~MD029 .

.github/workflows/lint.yml

@@ -1,36 +0,0 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
-# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
-
-name: Lint
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  test:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-    # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: 2.6
-    - name: Install dependencies
-      run: gem install mdl
-    - name: Run tests
-      run: |
-        # Lint - disable some rules - https://github.com/markdownlint/markdownlint/blob/master/docs/RULES.md
-        mdl -r ~MD013,~MD029,~MD033 README.md
-

README.md

@@ -1,4 +1,4 @@
-# android-security-awesome ![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg) [![Lint](https://github.com/ashishb/android-security-awesome/actions/workflows/lint.yml/badge.svg)](https://github.com/ashishb/android-security-awesome/actions/workflows/lint.yml) [![Test](https://github.com/ashishb/android-security-awesome/actions/workflows/test.yml/badge.svg)](https://github.com/ashishb/android-security-awesome/actions/workflows/test.yml)
+# android-security-awesome ![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg) [![Lint Markdown](https://github.com/ashishb/android-security-awesome/actions/workflows/lint-markdown.yaml/badge.svg)](https://github.com/ashishb/android-security-awesome/actions/workflows/lint-markdown.yaml) [![Test](https://github.com/ashishb/android-security-awesome/actions/workflows/test.yml/badge.svg)](https://github.com/ashishb/android-security-awesome/actions/workflows/test.yml)
 
 A collection of android security related resources.
 
@@ -6,7 +6,7 @@ A collection of android security related resources.
 2. [Academic/Research/Publications/Books](#academic)
 3. [Exploits/Vulnerabilities/Bugs](#exploits)
 
-## <a name="tools"></a>Tools
+## Tools
 
 ### Online Analyzers
 
@@ -212,7 +212,7 @@ A collection of android security related resources.
 6. [Insecureshop](https://github.com/optiv/insecureshop)
 1. [Oversecured Vulnerable Android App (OVAA)](https://github.com/oversecured/ovaa)
 
-## <a name="academic"></a>Academic/Research/Publications/Books
+## Academic/Research/Publications/Books
 
 ### Research Papers
 
@@ -233,7 +233,7 @@ A collection of android security related resources.
 5. [Android Reverse Engineering 101 by Daniele Altomare (Web Archive link)](http://web.archive.org/web/20180721134044/http://www.fasteque.com:80/android-reverse-engineering-101-part-1/)
 5. ~~[Mobile Security Reading Room](https://mobile-security.zeef.com) - A reading room which contains well categorised technical reading material about mobile penetration testing, mobile malware, mobile forensics and all kind of mobile security related topics~~
 
-## <a name="exploits"/></a>Exploits/Vulnerabilities/Bugs
+## Exploits/Vulnerabilities/Bugs
 
 ### List