Updated hooks should take effect from the moment they are saved

[cortadocodes]

Context
I have created a directory hooks/ that contains my git hooks to allow them to be visible and version-controlled. However, for git to use them, they have to be copied to .git/hooks/. Currently, I have them copied across upon each commit, meaning any changes only take effect after this commit.

Action
A post-save hook should be created for the hook files that copies them to the .git/hooks/ directory.