Add task plugin checker

Change-Id: I1cfc803997e2f00654ef2a25a99b4fa0f934cd6a
diff --git a/checkers.yaml b/checkers.yaml
index 2dd1662..0c44b1c 100644
--- a/checkers.yaml
+++ b/checkers.yaml
@@ -205,3 +205,8 @@
     repository: "plugins/slack-integration"
     name: "Zuul Check Pipeline"
     description: "Run Zuul jobs on new patchsets"
+
+  - uuid: "zuul-check:plugins_task"
+    repository: "plugins/task"
+    name: "Zuul Check Pipeline"
+    description: "Run Zuul jobs on new patchsets"
diff --git a/zuul/main.yaml b/zuul/main.yaml
index 31812d5..b1536f3 100644
--- a/zuul/main.yaml
+++ b/zuul/main.yaml
@@ -54,3 +54,4 @@
           - plugins/saml
           - plugins/serviceuser
           - plugins/slack-integration
+          - plugins/task