Update gulp.md

gulien · web-flow · commit fd6b3caef5c2 · 2017-02-02T15:01:51.000+01:00
diff --git a/docs/gulp.md b/docs/gulp.md
@@ -60,7 +60,7 @@ gulp;
 exit 0;
 ```
 
-Run `chmod u+x _gulp` to avoid permission issue.
+Run `chmod a+x _gulp` to avoid permission issue.
 
 Then, update the `Makefile` by adding:
 
