Add more text formatting

Author: petk

book/08-customizing-git/sections/hooks.asc

@@ -15,7 +15,7 @@ When you initialize a new repository with `git init`, Git populates the hooks di
 All the examples are written as shell scripts, with some Perl thrown in, but any properly named executable scripts will work fine – you can write them in Ruby or Python or whatever language you are familiar with.
 If you want to use the bundled hook scripts, you'll have to rename them; their file names all end with `.sample`.
 
-To enable a hook script, put a file in the `hooks` subdirectory of your .git directory that is named appropriately (without any extension) and is executable.
+To enable a hook script, put a file in the `hooks` subdirectory of your `.git` directory that is named appropriately (without any extension) and is executable.
 From that point forward, it should be called.
 We'll cover most of the major hook filenames here.