Updates E2E TODO to migrate to SuperDeno

e2e-tests/README.md

@@ -1,6 +1,6 @@
 # Reno End-To-End Tests
 
-**TODO: write a Supertest-like E2E testing util for Reno apps and use it in lieu of Node.js and Frisby**
+**TODO: replace this with Deno and the brilliant SuperDeno (https://github.com/asos-craigmorten/superdeno)
 
 This end-to-end test suite requests the example app's endpoints via [Frisby](https://github.com/vlucas/frisby). As there aren't any HTTP testing tools that can run in Deno at the time of writing (I'm entertaining rolling my own...), this is built in Node.js; that said, it at least uses the same TypeScript version used by the Deno version specified in the root directory's `.deno-version` file.