How to push a vue project through git desktop?

Question

git

Hello. Tell me how to put the vue.js project on github? I'm trying to post it, and it gives me an error:
warning: LF will be replaced by CRLF in .gitattributes.
The file will have its original line endings in your working directory
error: invalid path 'April/'
error: April/: cannot add to the index - missing --add option?
fatal: Unable to process path April/

The repository created a new one. Also trying to push to an existing repository:
error: invalid path 'April/'
error: April/: cannot add to the index - missing --add option?
fatal: Unable to process path April/

Everything goes well via the console, but after the command git push -u origin main nothing happens. I am logged into my github account.