title: Using same git repository by multiple users
body: <p>As far as I know, only a single user's identity may be specified with git config. I have a situation where I'd like to have multiple identities for the same git repository, depending on the UNIX user.</p>
  
  <p>The repository is at /var/www. When user jack makes a commit to it, the commit should automatically be jack's identity. When user jill makes a commit, jill's identity should be used.</p>
  
  <p>The reason why I want to use the same repository is because it's the content of a website, and Apache is looking in /var/www. The contents are NOT user-specific, so using Apache's userdir feature is not an option here.</p>