chore: update and rename workflow

.github/workflows/test.yml → .github/workflows/check.yml

@@ -1,12 +1,13 @@
-name: Test
+name: Lint and Test
 
 on:
   push:
     branches:
-      - "**"
+      - "main"
+  pull_request:
 
 jobs:
-  pytest:
+  setup:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -16,5 +17,17 @@ jobs:
           python-version: "3.12"
       - name: install dependencies
         run: pip install -r requirements-dev.txt
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: setup
+    steps:
+      - name: run linter
+        run: black src
+
+  pytest:
+    runs-on: ubuntu-latest
+    needs: setup
+    steps:
       - name: run tests
         run: pytest