setup integration test

node_modules/@octokit/rest/node_modules/universal-user-agent/dist-src/node.js

@@ -0,0 +1,12 @@
+import osName from "os-name";
+export function getUserAgent() {
+    try {
+        return `Node.js/${process.version.substr(1)} (${osName()}; ${process.arch})`;
+    }
+    catch (error) {
+        if (/wmic os get Caption/.test(error.message)) {
+            return "Windows <version undetectable>";
+        }
+        throw error;
+    }
+}