Merge pull request #1537 from galal-hussein/fix_ci

Use curl to send dispatch event to k3s-upgrade repo

.drone.yml

@@ -348,17 +348,14 @@ platform:
 
 steps:
 - name: dispatch
-  image: rancher/dapper:v0.4.2
+  image: curlimages/curl:7.69.1
   environment:
     PAT_USERNAME:
       from_secret: pat_username
     PAT_TOKEN:
       from_secret: github_token
   commands:
-    - dapper dispatch
-  volumes:
-    - name: docker
-      path: /var/run/docker.sock
+    - scripts/dispatch
 
 trigger:
   instance:
@@ -369,10 +366,5 @@ trigger:
   event:
     - tag
 
-volumes:
-  - name: docker
-    host:
-      path: /var/run/docker.sock
-
 depends_on:
 - manifest