Add pre-commit (#140)

* Add pre-commit config files

* Add linting test on github action

.github/workflows/lint_test.yml

@@ -0,0 +1,15 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+    - uses: pre-commit/action@v2.0.0
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}