Improve lint workflow: add PR trigger types and exclude cache folders

Author: MonicaTirumalaraju

.github/workflows/lint.yml

@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - main
+    types: [opened, synchronize, reopened]
 
 jobs:
   lint:
@@ -22,4 +23,9 @@ jobs:
         run: pip install flake8
 
       - name: Run flake8
-        run: flake8 . --count --max-line-length=120 --statistics
+        run: |
+          flake8 . \
+            --count \
+            --max-line-length=120 \
+            --exclude=.git,__pycache__,*.egg-info \
+            --statistics