fix typo.
diff --git a/index.js b/index.js
index e5fb490..e282468 100644
--- a/index.js
+++ b/index.js
@@ -41,7 +41,7 @@
     });
 
     app.on(['issues.closed'], context => {
-        // unlabel waiting-for: comminity if issue was closed by the author self
+        // unlabel waiting-for: community if issue was closed by the author self
         if (context.payload.issue.user.login === context.payload.sender.login) {
             return getRemoveLabel(context, 'waiting-for: community');
         }