[Scripts] Only show email changed section if it was changed

Show the email section when the email has changed instead of when the
name has changed in the git setup script.

diff --git a/scripts/setup-git.sh b/scripts/setup-git.sh
index 54d30219d65d1a6936874806733e1a29c2f9b849..ffdc47dfe91989c1bc51b35658d9ac9857370686 100755 (executable)
--- a/scripts/setup-git.sh
+++ b/scripts/setup-git.sh
@@ -73,7 +73,7 @@ EOF
       via 'git config --global user.name "$name"
 EOF
 
-[ -n "$name" ] \
+[ -n "$email" ] \
   && cat 1>&2 <<EOF
 
     Your email has been set to: $email