Need to use quotes

as pointed in travis-ci/travis-ci#9247
liuyongchen · Sep 15, 2018 · 57111e6 · 57111e6
1 parent d783333
commit 57111e6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,9 +5,9 @@ services:
   - docker
 
 go:
-  - 1.10
-  - 1.11
-  - tip
+  - "1.10"
+  - "1.11"
+  - "tip"
 
 before_install:
   - docker build . --tag=gojenkins