fix: only trigger on correct branch

.drone.yml

@@ -13,7 +13,7 @@ steps:
       key:
         from_secret: ssh_key
       script_stop: true
-      trigger:
+      when:
         branch:
           - master
       script:
@@ -32,7 +32,7 @@ steps:
       key:
         from_secret: ssh_key
       script_stop: true
-      trigger:
+      when:
         branch:
           - develop
       script: