travis: bump linter to Go 1.13.x

karalabe · karalabe · commit c702bd70edf7 · 2019-11-05T15:35:51.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ jobs:
     - stage: lint
       os: linux
       dist: xenial
-      go: 1.12.x
+      go: 1.13.x
       env:
         - lint
       git:
