diff --git a/.gitignore b/.gitignore
index bfb020a9..6ba00853 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.idea/
 /build/
 /fixtures/*/history.js
 
diff --git a/scripts/version.js b/scripts/version.js
index cda1ce77..880a807c 100644
--- a/scripts/version.js
+++ b/scripts/version.js
@@ -20,9 +20,8 @@ function ensureCleanWorkingDirectory() {
   let status = execSync(`git status --porcelain`)
     .toString()
     .trim();
-  let lines = status.split('\n');
   invariant(
-    lines.every(line => line === '' || line.startsWith('?')),
+    status === '',
     'Working directory is not clean. Please commit or stash your changes.'
   );
 }