Removed pull event from build stage

.drone.yml

@@ -29,6 +29,13 @@ steps:
     commands:
       - trivy image --image-src remote --exit-code 1 --severity CRITICAL nexus.khongisa.co.za/webapitest:${DRONE_BUILD_NUMBER}
 
+trigger:
+  branch:
+    - main
+  event:
+    exclude:
+      - promote
+
 ---
 kind: pipeline
 type: docker
@@ -58,4 +65,4 @@ trigger:
   event:
     - promote
   target:
-    - uat
+    - staging