Update drone config to 1.x

.drone.yml

@@ -1,6 +1,6 @@
 ---
 kind: pipeline
-name: build-test-publish
+name: default
 
 platform:
   os: linux
@@ -8,15 +8,13 @@ platform:
 
 steps:
 - name: build
-  image: spritsail/docker-build
   pull: always
+  image: spritsail/docker-build
   settings:
-    use_cache: true
     repo: busybox-dev
 
 - name: test
   image: busybox-dev
-  pull: never
   commands:
   - set -ex
   - ldconfig -p
@@ -47,6 +45,6 @@ steps:
 
 ---
 kind: signature
-hmac: 91a213eb8dd33d761da3dabb4fb6d4b05bdbf55ea47ba40c1e9770a5dafbcecb
+hmac: ed993c62abb165265b5e3569eb16c4e203db7921840c35932a96962182295327
 
 ...