travis: use go 1.12.x

halseth · halseth · commit 0082db4848ba · 2019-02-26T12:19:00.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,7 +8,7 @@ cache:
     - $GOPATH/src/gopkg.in/alecthomas
 
 go:
-  - "1.11.x"
+  - "1.12.x"
 
 env:
   global:
