create lint.yaml : add flake8 linting for code quality checks

Author: hakankocakk

.github/workflows/lint.yaml

@@ -0,0 +1,39 @@
+name: Financial Risk Score Prediction CI
+
+
+on: 
+  push:
+    branches:
+      - main
+  pull_request:
+
+
+jobs:
+    lint:
+        runs-on: ubuntu-latest
+        #runs-on: ${{matrix.os}}
+
+        strategy:
+          matrix:
+              os: [ubuntu-latest, windows-latest, macos-latest]
+              python-version: ['3.9', '3.10', '3.11']
+    
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v3
+
+            - name: Setup Python
+              uses: actions/setup-python@v4
+              with:
+                  python-version: '3.11.4'
+                  #python-version: ${{matrix.python-version}}
+
+            - name: Install dependencies
+              run: |
+                python -m pip install --upgrade pip
+                pip install -r requirements.txt
+
+            - name: Run flake8
+              run: |
+                flake8 --exclude=mlruns .
+