title: How to Tag a single file in GIT
body: <p>I am very new to git. I am currently trying to get familiarized with it by using it to track changes in some excel files that I am maintaining to track some continuous activity I am involved with. All the files are in a single repository. I want to tag each file separately with their versions. Is this possible? So far what I found was the capability to tag the entire repository. If what I am trying to do is wrong, do advise me on the best practice.</p>
  
  <p>Thanks in advance.</p>
  
  <p><strong>Edit</strong></p>
  
  <p>When I was doing this I deliberately deleted a previous tag to make the entire repository be tagged( as I did not find a way to tag single files) as v1.0. As I now want to reset the name of the tag with the file name and quite comfortable with the way things should happen, how can I rollback the deletion and rename the previous tag (the deleted tag)?</p>