I made a Github account 3-4 years ago and never used it. I logged in today, and was prompted to change my password, which I did. Using the Github web interface: I created a new repo and made an initial readme.md file. I edit the file, enter commit message, but no matter what I do, the "Commit" button is grayed out. I cannot commit any changes. I do not have protection rules. I cannot upload files either using web interface. This seems like such a simple thing. Why isn't it working?.
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