diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 0000000..89b8239
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,36 @@
+name: Prettier
+
+on: push
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+          architecture: "x64"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8 black
+
+      - name: Lint with flake8
+        run: |
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
+      - name: Format with black
+        run: black --check .
+
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v4.1.2
+        with:
+          commit_message: Apply formatting changes
+          branch: ${{ github.head_ref }}