Answers for "how to change code to new repository in github"

How to upload a files to a repository on github using gitbash

git init
git add .
git commit -m "message for the commit"
git remote add origin https://url-of-github-repo
git push origin master or git push -f origin master

push code to github command line

git add .
git commit -m "message for the commit"
git remote add origin https://url-of-github-repo
git push origin master

how to link a repo to a project on github

$ git init