Update git auto-correct message

This is the help message that git 2.25.1 gives.

Author: HonkingGoose

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

@@ -175,7 +175,7 @@ If you mistype a command, it shows you something like this:
 $ git chekcout master
 git: 'chekcout' is not a git command. See 'git --help'.
 
-Did you mean this?
+The most similar command is
     checkout
 ----