silence uninteresting output

.drone.yml

@@ -3,7 +3,8 @@ type: docker
 name: hello
 
 steps:
-- name: greeting
+- name: install
   image: ubuntu
   commands:
-  - apt update && apt-get -y install ssh
+  - apt-get update -qq > /dev/null
+  - apt-get install ssh -qq > /dev/null