Update README.md

Author: ssteiger

erc777/test/README.md

@@ -1,7 +1,7 @@
-Tests for this implementation can be found [here](https://github.com/0xjac/ERC777/tree/master/test).
-
 ### Run local tests
 
 ```bash
 $ truffle test --network ganache
 ```
+
+More tests for this implementation can be found [here](https://github.com/0xjac/ERC777/tree/master/test).