I want git to ignore my csv files.  But, when I do git status, I see that the csv is in "Changes not staged for commit".  But, I swear I added it to the .gitignore file a while ago.  In fact, when I look at the .gitignore file, I see that it is there!
*.csv
So, how to I get git to ignore my csv's?  The problem is that I want to be able to do git reset and git checkout without having to worry about the csv files being overwritten in my working directory.  
 
     
     
    