Fetch image only if not in PR

.drone.yml

@@ -4,11 +4,23 @@ type: docker
 name: budgeteer
 
 steps:
+- name: Taskfile.dev PR
+  image: hub.javil.eu/budgeteer:dev
+  commands:
+    - task ci
+  when:
+    event:
+    - pull_request
+
 - name: Taskfile.dev
   image: hub.javil.eu/budgeteer:dev
   pull: always
   commands:
     - task ci
+  when:
+    event:
+      exclude:
+      - pull_request
 
 - name: docker  
   image: plugins/docker