Bump Go version to 1.16

WillFantom · WillFantom · commit e3d7f71412eb · 2021-04-23T14:23:45.000+01:00
Signed-off-by: Will Fantom &lt;willfantom@gmail.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - "1.11.x"
+  - "1.16.x"
 
 before_script:
   - go get -u github.com/mitchellh/gox
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/dropbox/dbxcli
 
-go 1.11
+go 1.16
 
 require (
 	github.com/dropbox/dropbox-sdk-go-unofficial v1.0.1-0.20210112084502-47d7ce03959a
