title: How to add TAG to a already committed in Git and Bitbucket
body: <p>I already committed but missed to TAG it,Is it possible to add <code>TAG</code> to already committed code i am  using <code>Git</code> and <code>Bitbucket</code> So far i tried with the below git  bash commands </p>
  
  <pre><code>1. git tag "v1.0" fd5j6dj
  2. `git tag -a v1.2 9fceb02 -m "Message here"` 
  </code></pre>
  
  <p>Still no luck can you please suggest anything which would work</p>