ci: links check during pr and everyday

Signed-off-by: Bird <aflybird0@gmail.com>

.github/workflows/link-pr.yaml

@@ -0,0 +1,40 @@
+name: links when pr
+
+on:
+  pull_request:
+    branches: [ master ]
+    paths:
+      - '**.md'
+      - '.lycheeignore'
+
+jobs:
+  linkChecker:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v3
+
+    - name: install doc dependencies
+      run: sudo npm i
+
+    - name: build
+      run: |
+        npm run docs:build
+
+    - name: Link Checker
+      uses: lycheeverse/lychee-action@v1.8.0
+      with:
+        fail: true
+          # For parameter description, see https://github.com/lycheeverse/lychee#commandline-parameters
+          # -E, --exclude-all-private    Exclude all private IPs from checking.
+          # -i, --insecure               Proceed for server connections considered insecure (invalid TLS)
+          # -n, --no-progress            Do not show progress bar.
+          # -t, --timeout <timeout>      Website timeout in seconds from connect to response finished [default:20]
+          # --max-concurrency <max-concurrency>    Maximum number of concurrent network requests [default: 128]
+          # -a --accept <accept>                      Comma-separated list of accepted status codes for valid links
+
+          # .vitepress/dist the site directory to check
+          # *.md all markdown files in the root directory
+        args: -E -i -n -t 45 --max-concurrency 64 -a 401,403 -- '.vitepress/dist' '*.md'
+      env:
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}