I'm fairly new to git and most of my interaction with it has been via the IntelliJ Idea IDE. But sometimes I use a command line. In one directory I did "git init", "git add files", and "git commit".

Have you recently cloned a GitHub or GitLab repository, created a new branch and tried to push back, only to encounter Git's fatal "Current branch has no upstream branch" error? If that's the case, ...