Updated Carthage bootstrap settings

Author: bobgodwinx

circle.yml

@@ -20,8 +20,7 @@ jobs:
             - v1-dep-
       - run:
           name: Bootstrap Carthage
-          command: >
-            carthage update --no-use-binaries
+          command: carthage update --no-use-binaries
       - save_cache:
           key: v1-dep-{{ .Branch }}-{{ epoch }}
           paths:
@@ -85,7 +84,7 @@ jobs:
       - store_artifacts:
           path: /tmp/xcode-test-results
 workflows:
-  version: 2.1
+  version: 2
   build:
     jobs:
       - "RxCoreLocation Tests":