Fix CI pipeline configuration

See gh-331

Author: bclozel

ci/pipeline.yml

@@ -21,6 +21,11 @@ resource_types:
   source:
     repository: springio/artifactory-resource
     tag: 0.0.17
+- name: github-release
+  type: registry-image
+  source:
+    repository: concourse/github-release-resource
+    tag: 1.5.5
 
 resources:
 - name: git-repo
@@ -54,11 +59,6 @@ resources:
     username: ((artifactory-username))
     password: ((artifactory-password))
     build_name: ((build-name))
-- name: github-release
-  type: registry-image
-  source:
-    repository: concourse/github-release-resource
-    tag: 1.5.5
 - name: github-pre-release
   type: github-release
   icon: briefcase-download-outline