Drone updates.

.drone.yml

@@ -9,7 +9,7 @@ platform:
 steps:
 - name: build
   pull: default
-  image: golang:1.12-alpine
+  image: golang:1.13-alpine
   commands:
   - apk add git g++
   - go build
@@ -23,25 +23,11 @@ steps:
   image: plugins/docker
   settings:
     auto_tag: true
+    password:
+      from_secret: docker_password
     registry: registry.huefox.com
     repo: registry.huefox.com/telegram-furryimgbot
     username:
       from_secret: docker_username
-    password:
-      from_secret: docker_password
-
----
-kind: secret
-name: docker_username
-get:
-  path: drone/docker
-  name: username
-
----
-kind: secret
-name: docker_password
-get:
-  path: drone/docker
-  name: password
 
 ...