Merge branch 'a11y-notifications' of github.com:constancecchen/search…

…-ui into a11y-notifications
elastic · Jul 22, 2019 · 20df0c7 · 20df0c7
2 parents d37ac77 + d66a57e
commit 20df0c7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -6,8 +6,9 @@ How to build and contribute to Search UI.
 
 ### Requirements
 
-Node: 10.16
-NPM: 6.9
+- Node: 10.16
+- NPM: 6.9
+- OS: Unix/Linux or Windows Subsystem for Linux
 
 ### Mono-repo explanation