Fix dead badges and migrate link-check from Travis to GitHub Actions

- RawGit (awesome badge CDN) shut down in 2019; use awesome.re badge
- travis-ci.org retired; replace build badge with GitHub Actions status
- Port awesome_bot README link check to .github/workflows/links.yml
- Remove dead .travis.yml

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.github/workflows/links.yml

@@ -0,0 +1,18 @@
+name: Links
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  awesome_bot:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
+      - run: gem install awesome_bot
+      - run: awesome_bot README.md --allow-dupe --allow 429 --white-list tslint,code.visualstudio.com,awesome,microsoft.com,viatsko.me,drupal.org,camo.githubusercontent.com

.travis.yml

@@ -1,4 +0,0 @@
-language: ruby
-rvm: 2.2
-before_script: gem install awesome_bot
-script: awesome_bot README.md --white-list travis-ci,tslint,code.visualstudio.com,awesome,microsoft.com,viatsko.me,drupal.org,camo.githubusercontent.com --allow 429  --allow-dupe

README.md

@@ -11,8 +11,8 @@ packages and resources. For more awesomeness, check
 out <a href="https://github.com/sindresorhus/awesome">awesome</a>.
 <br/>
 <br/>
-<img src="https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg" alt="Awesome"/>
-<img src="https://travis-ci.org/viatsko/awesome-vscode.svg" alt="Build Status"/>
+<a href="https://awesome.re"><img src="https://awesome.re/badge.svg" alt="Awesome"/></a>
+<a href="https://github.com/viatsko/awesome-vscode/actions/workflows/links.yml"><img src="https://github.com/viatsko/awesome-vscode/actions/workflows/links.yml/badge.svg" alt="Links Status"/></a>
 </div>
 <br/>