github errors

• dealing-with-non-fast-forward-errors
•  when we create a repository and then add a readme file to it then while pushing to it generates the error. I have not worked on its solution instead I created a new repository and did not add readme. then performed the following steps

• goto to the root of the project folder ( check its properties by right clicking n it)
• git init
• git remote add origin https://github.com/javaiskool/springexamples.git
• i got the error:
• fatal: remote origin already exists.
•  i removed the error by using the following command
•  git remote rm origin
•  then
• git remote add origin https://github.com/javaiskool/springexamples.git
• git add .
• git commit -a -m "initial commit"
• git push -u origin --all
• after that i created a readme.md file and described the example.
• As the repository is public username and password were not asked