Update README.

README.md

@@ -1,2 +1,12 @@
 # node-elm-test
-Runs elm-test suites from Node.js
+Runs [elm-test](https://github.com/deadfoxygrandpa/Elm-Test) suites from Node.js
+
+Install it with `npm install -g elm-test`, then try this after downloading this repository:
+
+```bash
+cd examples
+elm-package install --yes
+elm-test Test.elm
+```
+
+Also check out [`elm-check`](https://github.com/TheSeamau5/elm-check) for property-based testing via `elm-test`!