diff --git a/.github/workflows/code-quality-main.yaml b/.github/workflows/code-quality-main.yaml
new file mode 100644
index 0000000..88b7220
--- /dev/null
+++ b/.github/workflows/code-quality-main.yaml
@@ -0,0 +1,22 @@
+# Same as `code-quality-pr.yaml` but triggered on commit to main branch
+# and runs on all files (instead of only the changed ones)
+
+name: Code Quality Main
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  code-quality:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+
+      - name: Run pre-commits
+        uses: pre-commit/action@v2.0.3
diff --git a/.github/workflows/code-quality-pr.yaml b/.github/workflows/code-quality-pr.yaml
new file mode 100644
index 0000000..e58df42
--- /dev/null
+++ b/.github/workflows/code-quality-pr.yaml
@@ -0,0 +1,36 @@
+# This workflow finds which files were changed, prints them,
+# and runs `pre-commit` on those files.
+
+# Inspired by the sktime library:
+# https://github.com/alan-turing-institute/sktime/blob/main/.github/workflows/test.yml
+
+name: Code Quality PR
+
+on:
+  pull_request:
+    branches: [main, "release/*", "dev"]
+
+jobs:
+  code-quality:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+
+      - name: Find modified files
+        id: file_changes
+        uses: trilom/file-changes-action@v1.2.4
+        with:
+          output: " "
+
+      - name: List modified files
+        run: echo '${{ steps.file_changes.outputs.files}}'
+
+      - name: Run pre-commits
+        uses: pre-commit/action@v2.0.3
+        with:
+          extra_args: --files ${{ steps.file_changes.outputs.files}}