feat: modify workflow

Author: zhiqingchen

.github/dependabot.yml

@@ -5,7 +5,7 @@ updates:
     schedule:
       interval: daily
 
-  - package-ecosystem: npm
+  - package-ecosystem: yarn
     directory: /
     schedule:
       interval: daily

.github/workflows/check-dist.yml

@@ -29,10 +29,10 @@ jobs:
           node-version: 12.x
 
       - name: Install dependencies
-        run: npm ci
+        run: yarn
 
       - name: Rebuild the dist/ directory
-        run: npm run build
+        run: yarn run build
 
       - name: Compare the expected and actual dist/ directories
         run: |