Fix build notification, switch branch

.drone.yml

@@ -25,7 +25,7 @@ steps:
     image: plugins/slack
     settings:
       username: comradebritney
-      channel: clients.shaping-our-lives
+      channel: clients.website
       template: "{{repo.owner}}/{{repo.name}} build failed: {{build.link}}. Last commit by @{{build.author}}"
       webhook:
         from_secret: rc_builds_url
@@ -37,4 +37,4 @@ steps:
 
 trigger:
   branch:
-    - main
+    - dev