git subtree split --prefix=project1 --branch new_branch
cd ..
git clone https://github.com/username/project1.git
cd project1
git pull --allow-unrelated-histories ../big-repo new_branch
git push origin
cd ../big-repo
git rm -r project1
git commit -m "Removed project1"

pip freeze | less

install:
 pip install --upgrade pip &&\
  pip install -r requirements.txt

test:
 python -m pytest -vv test_*.py

format:
 black *.py

lint:
 pylint --disable=R,C,E1120 *.py

all: install lint test

name: Python application test with Github Actions

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.8
      uses: actions/setup-python@v1
      with:
        python-version: 3.8
    - name: Install dependencies
      run: |
        make install
    - name: Lint with pylint
      run: |
        make lint
    - name: Test with pytest
      run: |
        make test
    - name: Format code
      run: |
        make format