Add default parameter value

iceiix · iceiix · commit 314b97f20ef1 · 2019-05-30T17:17:33.000-07:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -4,6 +4,7 @@ executors:
         parameters:
             version:
                 type: string
+                default: latest
         docker:
             - image: circleci/rust:<< parameters.version >>
 jobs:
