prepare for 2.8.1

Author: godrei

bitrise.yml

@@ -3,7 +3,7 @@ default_step_lib_source: https://github.com/bitrise-io/bitrise-steplib.git
 
 app:
   envs:
-  - STEP_VERSION: 2.8.0
+  - STEP_VERSION: 2.8.1
 
   - SAMPLE_APP_URL: https://gitlab.com/bitrise/Bitrise-iTunesConnectBetaTest.git
   - BITRISE_PROJECT_PATH: ./Bitrise-iTunesConnectBetaTest/Bitrise-iTunesConnectBetaTest.xcodeproj