title: db.sqlite3 cannot be ignored in git
body: <p>I have add <code>*.sqlite3</code> to my <code>.gitignore_global</code> file:</p>
  
  <p><img src="https://i.stack.imgur.com/W5rJl.jpg" alt=""></p>
  
  <p>When I run <code>git status</code> in my terminal there still have <code>db.sqlite3</code> listed as modified:</p>
  
  <p><img src="https://i.stack.imgur.com/y7cqx.jpg" alt=""></p>
  
  <p>How can I ignore my SQLite file?</p>