ci: added separate workflow

.github/workflows/contract-tests.yml

@@ -28,8 +28,6 @@ jobs:
           node-version: 16
       - name: Install dependencies
         run: cd ../../ && yarn install --pure-lockfile
-      - name: Check formatting
-        run: yarn run formatting:check
       - name: Compile contracts
         run: yarn run build && yarn run build:npm
       - name: Run Hardhat Tests

.github/workflows/style-check.yml

@@ -0,0 +1,28 @@
+name: Style Checks
+on:
+  push:
+
+env:
+  working-directory: .
+
+jobs:
+  formatting:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ${{env.working-directory}}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.ref }}
+          fetch-depth: 0
+      - name: Install node
+        uses: actions/setup-node@v3
+        with:
+          cache: 'yarn'
+          node-version: 16
+      - name: Install dependencies
+        run: yarn install --pure-lockfile
+      - name: Check with prettier
+        run: yarn run prettier:check