added create action for GRM

src/tasks/gitreleasemanager/create.ts

@@ -0,0 +1,4 @@
+import "reflect-metadata";
+import { create } from "./main";
+
+create();

src/tasks/gitreleasemanager/main.ts

@@ -20,4 +20,15 @@ export async function setup() {
     } catch (error) {
         buildAgent.setFailed(error.message, true);
     }
+}
+
+export async function create() {
+    try {
+
+        buildAgent.exportVariable("DOTNET_CLI_TELEMETRY_OPTOUT", "1");
+
+        buildAgent.setSucceeded("GitVersionManager created release successfully", true);
+    } catch (error) {
+        buildAgent.setFailed(error.message, true);
+    }
 }