Fix actions

.github/workflows/{python-app.yml → heroku.yml}

@@ -1,6 +1,3 @@
-# This workflow will install Python dependencies, run tests and lint with a single version of Python
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
-
 name: Deploy to Heroku
 
 on:
@@ -8,29 +5,7 @@ on:
     branches: [ main ]
 
 jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.8
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install pipreqs
-    - name: Update requirements.txt
-      run: pipreqs --print . | sort > requirements.txt
-    - name: git diff
-      run: git diff
-    - name: Check Git changes
-      run: test "$(git diff --stat)" = ""
-
   deploy:
-    needs: [build]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2