.travis.yml in usps_flags-0.2.1 vs .travis.yml in usps_flags-0.2.2

@@ -1,10 +1,10 @@
 language: ruby
 rvm:
   - 2.4.1
 branches:
   except:
-    - "^v[0-9]+\\.[0-9]+\\.[0-9]+(?:-.*)?"
+    - "/^v[0-9]+\\.[0-9]+\\.[0-9]+(?:-.*)?/"
 notifications:
   email:
     on_success: change
     on_failure: always