Add mdbook GitHub Actions.

Author: zoziha

.github/workflows/mdbook.yml

@@ -0,0 +1,35 @@
+name: mdbook
+on: 
+  push:
+    paths:
+    - "src/**.md"
+    - "book.toml"
+  
+  pull_request:
+    branches:
+    - main
+    paths:
+    - "src/**.md"
+    - "book.toml"
+    
+jobs:
+  pages:
+    name: GitHub Pages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup mdBook 📔
+        uses: peaceiris/actions-mdbook@v1
+        with:
+          mdbook-version: '0.4.10'
+          # mdbook-version: 'latest'
+
+      - run: mdbook build
+        
+      - name: Deploy 🚀
+        uses: peaceiris/actions-gh-pages@v3
+        if: github.event_name == 'push' && github.repository == 'fortran-fans/modern-fortran-programming' && ( startsWith( github.ref, 'refs/tags/' ) || github.ref == 'refs/heads/main' )
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./book

README.md

@@ -1,5 +1,7 @@
 # 现代Fortran程序设计
 
+[![Actions Status](https://github.com/fortran-fans/modern-fortran-programming/workflows/mdbook/badge.svg)](https://github.com/fortran-fans/modern-fortran-programming/actions)
+
 Modern Fortran Programming
 
 

book.toml

@@ -8,6 +8,8 @@ src = "src"
 
 [output.html]
 mathjax-support = true
+git-repository-url = "https://github.com/fortran-fans/modern-fortran-programming/tree/main/"
+edit-url-template = "https://github.com/fortran-fans/modern-fortran-programming/edit/main/{path}"
 
 [output.html.playground]
 editable = false