Add gc-conductor plugin checker

Change-Id: I024fb66280d4498311e9851c3964fcf2b3449796
diff --git a/checkers.yaml b/checkers.yaml
index 441cc3d..dfce6f7 100644
--- a/checkers.yaml
+++ b/checkers.yaml
@@ -116,6 +116,11 @@
     name: "Zuul Check Pipeline"
     description: "Run Zuul jobs on new patchsets"
 
+  - uuid: "zuul-check:plugins_gc-conductor"
+    repository: "plugins/gc-conductor"
+    name: "Zuul Check Pipeline"
+    description: "Run Zuul jobs on new patchsets"
+
   - uuid: "zuul-check:plugins_lfs"
     repository: "plugins/lfs"
     name: "Zuul Check Pipeline"
diff --git a/zuul/main.yaml b/zuul/main.yaml
index bf39d1d..6a92dea 100644
--- a/zuul/main.yaml
+++ b/zuul/main.yaml
@@ -36,6 +36,7 @@
           - plugins/checks
           - plugins/code-owners
           - plugins/events-log
+          - plugins/gc-conductor
           - plugins/lfs
           - plugins/oauth
           - plugins/project-group-structure