I may have messed up my workflow with github - I noticed some issues with a repo and wanted to fix them. I cloned the repo (Github Desktop, Mac OS) and made the changes in XCode, I created a local branch to the repo after making the changes and committed the changes. I then tried to push the changes but had an error related to permissions.
I went to the github repo and forked it, now I have the fork in my github account and the local branch. I can't figure out how to merge my local branch changes into the fork without overwriting them (no changes made to the fork).