update yaml

.drone.yml

@@ -10,6 +10,7 @@ steps:
 - name: test
   image: golang:1.11
   commands:
+  - go vet ./...
   - go test ./...
 
 ...

LICENSE

@@ -2,13 +2,13 @@ Copyright 2019 Drone.IO, Inc.
 
 Source code in this repository is variously licensed under the
 Apache License Version 2.0, an Apache compatible license, or the
-Drone Community License. Source code in a given file is licensed
-under the Drone Community License unless otherwise noted at the
-beginning of the file.
+Drone Non-Commercial License. Source code in a given file is
+licensed under the Drone Community License unless otherwise noted
+at the beginning of the file.
 
 -----------------------------------------------------------------
 
-Drone Community License
+Drone Non-Commercial License
 
 Contributor: Drone.IO, Inc.