Many sentences begin with lower case. This may be a style thing, and is often done for bullet points, but is not good for regular paragraphs.
Spelling on about page
URL: https://gitworkshop.dev/about
ensure that user who have already cloned the repository dont get
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ensure that users who have already cloned the repository don't get
Your not replacing GitHub, your still using it GitHub as a git server.
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You're not replacing Github; you're still using GitHub as a git server.
it is trivial to switch git servers as they all operate the exact same protocol.
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It is trivial to switch git servers, as they all operate with the exact same protocol.
Lots more. What do I need to submit a PR?
Discussion
it was a stylistic choice but if its annoying I don't mind changing it