exec git init
exec git config user.email "you@example.com"
exec git config user.name "Your Name"
exec git add -A
exec lefthook install
exec lefthook run test

-- lefthook.yml --
output:
  - execution_out
test:
  parallel: true
  jobs:
    - run: echo $E1
      env:
        E1: e1
    - run: echo $E2
      env:
        E2: e2
    - env:
        E1: e1
        E2: e2
      group:
        parallel: true
        jobs:
          - run: echo $E1
          - run: echo $E2
            env:
              E2: new-e2

