fix(apps): Script for default git commit template returns output (#2642)

- Before that, it didn't return anything and could confuse people

apps/git_tools/setup_git_commit_template.sh

@@ -2,3 +2,4 @@
 
 ## Set a local git commit template
 git config --local commit.template ".git_commit_template.txt" ;
+echo "--- Successfully set the default commit template for this repository only. Verify with: git config -e"