This chapter explains how to make changes to your repository content: add, edit, and remove files; manipulate the index; and commit changes.
I have a question about Git basics.
Basically, what does the action as “index” mean in Git? I understand this as follows:
If Git calculates the SHA-1 sum for a file, it basically comes with indexing calculates the sum of SHA-1 and adding the staging file.
Am I right?