Staging

The contents.md file has been created, but as we saw, it's untracked. We need to stage it (add it to the "index") with the git add command before committing it later.

Without staging, no files are included in the commit – only the files you explicitly git add will be committed.

Here's the command:

git add <path-to-file OR pattern>

For example:

git add i-use-arch.btw