Document command line of daemon command

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Unify whitespace

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Fixed issue #1763: Unable to re-download TortoiseGit packages due to caching

Delete URL cache for downloaded TortoiseGit installation packages

This allows to retry download if file is corrupted or cannot be verified

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>