Fix CI

.github/workflows/build-site.yml

@@ -24,7 +24,16 @@ jobs:
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node-version }}
-    - run: npm ci
+    - name: Cache dependencies
+      uses: actions/cache@v2
+      with:
+        path: ~/.npm
+        key: npm-${{ hashFiles('package-lock.json') }}
+        restore-keys: npm-
+    # fix git protocol https://github.com/orgs/community/discussions/26648#discussioncomment-3252721
+    - run: git config --global url."[email protected]:".insteadOf git://github.com/
+    - name: Install dependencies
+      run: npm ci --ignore-scripts
     - run: npm run check-format
     - run: npm run build
     - name: Save build output