Git-for-windows comes with git-bash, bash completion is installed and
enabled.
-
-TODO: bash/zsh prompt.
+bash/zsh prompt
+---------------
+
+For shell command-line lovers prompt can carry a lot of useful
+information. To include git information in the prompt use
+`git-prompt.sh
+<https://git.kernel.org/cgit/git/git.git/tree/contrib/completion/git-prompt.sh>`_.
+Read the detailed instructions in the file.
git on server