Push 에서 github 오류가 뜨는데요

본문을 보아하니 Invalid username or password.

이게 오류같은데 계정 셋팅을 

Setting에 가서 했는데도 안되네요.. 혹시 어디서 해야할까요

git --no-optional-locks -c color.branch=false -c color.diff=false -c color.status=false -c diff.mnemonicprefix=false -c core.quotepath=false -c credential.helper=sourcetree push -v --tags origin refs/heads/master:refs/heads/master 

Pushing to https://github.com/EricKim-Changetheworld/jsplayground3

remote: Invalid username or password.

fatal: Authentication failed for 'https://github.com/EricKim-Changetheworld/jsplayground3/'

Pushing to https://github.com/EricKim-Changetheworld/jsplayground3

remote: Invalid username or password.

fatal: Authentication failed for 'https://github.com/EricKim-Changetheworld/jsplayground3/'

Pushing to https://github.com/EricKim-Changetheworld/jsplayground3

remote: Invalid username or password.

fatal: Authentication failed for 'https://github.com/EricKim-Changetheworld/jsplayground3/'

Pushing to https://github.com/EricKim-Changetheworld/jsplayground3

remote: Invalid username or password.

fatal: Authentication failed for 'https://github.com/EricKim-Changetheworld/jsplayground3/'

Completed with errors, see above