diff --git a/lib/cli_util.dart b/lib/cli_util.dart
index 34c57c5..82ce9ea 100644
--- a/lib/cli_util.dart
+++ b/lib/cli_util.dart
@@ -73,7 +73,7 @@ String _requireEnv(String name) =>
 
 /// Exception thrown if a required environment entry does not exist.
 ///
-/// Thrown by [applicationConfigHome] if an expected and required 
+/// Thrown by [applicationConfigHome] if an expected and required
 /// platform specific environment entry is not available.
 class EnvironmentNotFoundException implements Exception {
   /// Name of environment entry which was needed, but not found.