title: How to create a new branch on both local and remote? GIT
body: <p>I create a new branch like this:</p>
  
  <pre>
  git branch dev-itt-9
  </pre>
  
  <p>However, it only creates a new branch on local</p>
  
  <pre>
  git branch -a
  
  * dev-itt-9
    master
    testing
  
    remotes/origin/HEAD -> origin/master
    remotes/origin/development
    remotes/origin/master
    remotes/origin/testing
  </pre>
  
  <p>What is the proper way to create a new branch on both local and remote?</p>
  
  <p>I am quite new to git. Sorry if my question is stupid.</p>