no bug - update to 2.1 for CircleCI pipelines

diff --git a/.circleci/config.yml b/.circleci/config.yml
index c79d2a4d0f598cf9c0ab0daeeae10be736ea70df..75c0c782d9c7c31294e1781873dd33b675cb836b 100644 (file)
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@
 # 2. https://circleci.com/docs/2.0/building-docker-images/
 #
 
-version: 2
+version: 2.1
 
 defaults:
   install_deps: &install_deps