Day 2 Advance git commands

Posting Project to GitHub — Full Commands

1. Initialize Git (only if not already done)
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   git init
   👉 This makes your project folder a Git repository.

2. Add all files
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   git add .
   👉 This stages all the files to be committed.

3. Commit your changes
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   git commit -m "Initial commit"
   👉 This saves your changes with a message.

4. Create a repository on GitHub
   Go to https://github.com

Click ➡️ New Repository

Don't initialize with README (you already have files locally).

Copy the GitHub URL (it looks like https://github.com/username/repo-name.git)

1. Connect local repo to GitHub
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   git remote add origin https://github.com/username/repo-name.git
   👉 Replace https://github.com/username/repo-name.git with your actual GitHub repo URL.

2. Push to GitHub
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   git push -u origin main
   👉 If your branch is called master instead of main, then:

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git push -u origin master
✅ Your project will now be live on GitHub

git blame
See who changed each line of a file and when.

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git blame filename
Useful for debugging historical changes in the code