yarn workflow updated

.github/workflows/linux.yml

@@ -47,12 +47,15 @@ jobs:
             target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
-      - uses: borales/actions-yarn@v2.0.0
+      - uses: actions/setup-node@v2
         with:
-          cmd: install # will run `yarn install` command
-      - uses: borales/actions-yarn@v2.0.0
-        with:
-          cmd: build # will run `yarn build` command
+          node-version: '12.x'
+
+      - run: yarn install
+
+      - run: yarn tsc
+
+      - run: yarn build
 
       - name: Install ${{ matrix.version }}
         uses: actions-rs/toolchain@v1