CI for docs deploy

.github/workflows/docs.yml

@@ -0,0 +1,23 @@
+name: docs
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        extensions: zip
+
+    - name: Build and deploy docs
+      run: |
+        curl -OS https://couscous.io/couscous.phar
+        php couscous.phar deploy