Discard all unstaged changes in the current directory (see git reset for more undo-like commands)

Checkout a branch or paths to the working tree.
More information: <https://git-scm.com/docs/git-checkout>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

git checkout .

click the source code to copy install git checkout on any operating system with command-not-found.com