fix(generators/app/templates): ensure git hooks don't error-exit when…

… there's nothing to do Prevents `"Could not detach HEAD"` errors on interactive rebases.
marviq · Oct 20, 2017 · 3fd33d7 · 3fd33d7
1 parent b78c926
commit 3fd33d7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/generators/app/templates/@.git-hooks/git-hook-on-npm-lockfile-change.sh b/generators/app/templates/@.git-hooks/git-hook-on-npm-lockfile-change.sh
@@ -13,4 +13,6 @@ function changed
     echo "${changed_files}" | grep --quiet "${1}"
 }
 
-changed package-lock.json && npm run refresh
+if changed package-lock.json ; then
+    npm run refresh
+fi