Update yaml on something that will run on PR

.gitea/workflows/lint.yml

@@ -1,30 +0,0 @@
-name: Lint
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.x
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install flake8
-
-    - name: Run Lint
-      run: |
-        flake8 --max-line-length=88 --ignore=E203,E302,E501 .