feat: add why-did-you-render

src/wdyr.ts

@@ -0,0 +1,9 @@
+/// <reference types="@welldone-software/why-did-you-render" />
+import React from "react";
+
+if (process.env.NODE_ENV === "development") {
+  const whyDidYouRender = require("@welldone-software/why-did-you-render");
+  whyDidYouRender(React, {
+    trackAllPureComponents: true
+  });
+}