Add workflow to publish pages

.github/workflows/publish-pages.yml

@@ -0,0 +1,43 @@
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 12.x
+
+      - run: npm install
+
+      - run: npm run build
+
+      - name: Fix permissions
+        run: |
+          chmod -c -R +rX "_site/" | while read line; do
+            echo "::warning title=Invalid file permissions automatically fixed::$line"
+          done
+
+      - uses: actions/upload-pages-artifact@v2
+
+  deploy:
+    needs: build
+
+    permissions:
+      pages: write
+      id-token: write
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v2

examples/demo.html → pages/demo.html

@@ -17,8 +17,7 @@
   <a href="#ok" data-hotkey="o k">Press <kbd>o k</kbd> click this link</a>
 
   <script type="module">
-    // import {install} from '../dist/index.js'
-    import {install} from 'https://unpkg.com/@github/hotkey@latest?module'
+    import {install} from '../dist/index.js'
 
     for (const el of document.querySelectorAll('[data-hotkey]')) {
       install(el)

examples/hotkey_mapper.html → pages/hotkey_mapper.html

@@ -34,8 +34,7 @@ <h1 id="app-name">Hotkey Code</h1>
   </div>
 
   <script type="module">
-    // import {eventToHotkeyString} from '../dist/index.js'
-    import {eventToHotkeyString} from 'https://unpkg.com/@github/hotkey@latest?module'
+    import {eventToHotkeyString} from '../dist/index.js'
 
     document.getElementById('hotkey-code').addEventListener('keydown', event => {
       if (event.key === "Tab")