$git log
 commit e9b08e2b428f9dd58aa0b792ebeb29da4270dfab (HEAD -> master)
 $git remote -v
 origin  https://github.com/Shell_learning (fetch)
 origin  https://github.com/Shell_learning (push)
 $git branch -a
 * master
 $git push -u origin master
 remote: Not Found
 fatal: repository 'https://github.com/Shell_learning/' not found
 $git remote add origin https://github.com/ekoopgj/Shell_learning
 fatal: remote origin already exists.
 #It is really strange that the repository already exists ,but I can't push my local update to remote branch.
I have created a repository in my github like below:
So , please tell me what's the issue.
