You should add a .gitignore file to your project and add /.idea
to it. You should add each directory / file in one line.
If you have an existing .gitignore file then you should simply add a new line to the file and put /.idea
to the new line.
After that run git rm -r --cached .idea
command.
If you faced an error you can run git rm -r -f --cached .idea
command. After all run git add .
and then git commit -m "Removed .idea directory and added a .gitignore file"
and finally push the changes by running git push
command.