Create inputset event-pr (#178)

Co-authored-by: Archit Mallik <[email protected]>

Author: ci-reporunner

.harness/event-pr.yaml

@@ -0,0 +1,14 @@
+inputSet:
+  name: event-pr
+  identifier: eventpr
+  orgIdentifier: default
+  projectIdentifier: Drone_Plugins
+  pipeline:
+    identifier: drones3harness
+    properties:
+      ci:
+        codebase:
+          build:
+            type: PR
+            spec:
+              number: <+trigger.prNumber>