How do I add Git version control (Bitbucket) to an existing source code folder?

Question

How can I add the contents of an existing folder to Git version control?

The tutorial here covers the case of making a directory and then adding source contents to i

Answer 1

The commands are given in your Bitbucket account. When you open the repository in Bitbucket, it gives you the entire list of commands you need to execute in the order. What is missing is where exactly you need to execute those commands (Git CLI, SourceTree terminal).

I struggled with these commands as I was writing these in Git CLI, but we need to execute the commands in the SourceTree terminal window and the repository will be added to Bitbucket.