Fixing circle config

nikitasavinov · nikitasavinov · commit f1819e3dad0a · 2019-02-16T21:40:07.000+01:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -1,7 +1,8 @@
 version: 2
 jobs:
   build:
-    docker: microsoft/dotnet:2.2-runtime
+    docker:
+      image: microsoft/dotnet:2.2-runtime
     steps:
       - checkout
       - run: dotnet build
