'origin/master' does not appear to be a git repository fatal: Could not read from remote repository. Please make sure you have the correct access rights code example

Example 1: fatal: 'origin' does not appear to be a git repository

git remote add origin URL_TO_YOUR_REPO

Example 2: fatal: 'origin' does not appear to be a git repository

fatal: 'origin' does not appear to be a git repository
fatal: The remote end hung up unexpectedly