Upgrade octokit to v4.1.2

node_modules/@octokit/webhooks/dist-src/middleware/node/on-unhandled-request-default.js

@@ -0,0 +1,13 @@
+function onUnhandledRequestDefault(request, response) {
+  response.writeHead(404, {
+    "content-type": "application/json"
+  });
+  response.end(
+    JSON.stringify({
+      error: `Unknown route: ${request.method} ${request.url}`
+    })
+  );
+}
+export {
+  onUnhandledRequestDefault
+};