title: Launch Python script in Git Bash
body: <p>I'm writing git commands through a Python script (on Windows)
  When I double click on <code>myScript.py</code>, commands are launched in the Windows Command Prompt.
  I would like to execute them in Git Bash.</p>
  
  <p>Any idea how to do that without opening Git Bash and write <code>python myScript.py</code>?</p>