switch back to yarn

Author: Luke-zhang-04

.github/workflows/CI.yml

@@ -13,18 +13,15 @@ jobs:
         with:
           node-version: "14.x"
           registry-url: "https://registry.npmjs.org"
-      - uses: pnpm/[email protected]
-        with:
-          version: 6.9.1
 
       - name: install deps
-        run: pnpm install --frozen-lockfile
+        run: yarn install --frozen-lockfile
 
       - name: build
-        run: pnpm tsc
+        run: yarn tsc
 
       - name: lint
-        run: pnpm lint
+        run: yarn lint
 
       - name: check with prettier
-        run: pnpm prettier . --check
+        run: yarn prettier . --check

.github/workflows/publish.yml

@@ -12,15 +12,12 @@ jobs:
         with:
           node-version: "14.x"
           registry-url: "https://registry.npmjs.org"
-      - uses: pnpm/[email protected]
-        with:
-          version: 6.9.1
 
       - name: install deps
-        run: pnpm install --frozen-lockfile
+        run: yarn install --frozen-lockfile
 
       - name: build
-        run: pnpm vsce package
+        run: yarn vsce package
 
       - name: Release
         uses: softprops/action-gh-release@v1