Update build workflow

.github/workflows/build.yml

@@ -2,25 +2,24 @@ name: Build
 
 on:
   pull_request_target:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v2
-      with:
-        python-version: "3.9"
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install poetry
-        make install_dev
-    - name: Run tests and coverage
-      run: make test_cov
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v2
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.9"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install poetry
+          make install_dev
+      - name: Run tests and coverage
+        run: make test_cov
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2