README (#236)

README

README.adoc

@@ -237,7 +237,7 @@ please kindly check following things before making an issue.
 
 === Quick start (professional):
   * https://telemetry.polkadot.io/#list/Darwinia%20IceFrog%20Testnet[Telemetry]
-  * https://testnet-wallet.darwinia.network[Darwinia Web Wallet]
+  * https://icefrog-wallet.darwinia.network[Darwinia Web Wallet]
   * Bootnodes: 
     ** `/ip4/45.249.244.33/tcp/20222/p2p/QmPCSb9yCRAXnqvG6AnX27X6gutvVDq4NBPDNJtnBmNk43`
     ** `/ip4/121.199.60.87/tcp/20222/p2p/QmaRDRZZpmY9FwjSwW8JhfkyaHc6XRHsLWnp6cLtyb3FCF`
@@ -348,8 +348,9 @@ the git hooks will be set, and ready to code.
 We will appreciate your contribution.
 
 If you are using different environment, you may copy the git hooks mannually.
-`$ cp .hooks/* .git/hooks`
-
+```
+$ cp .hooks/* .git/hooks
+```
 === Contributing Guidelines
 
 link:CONTRIBUTING.adoc[CONTRIBUTING.adoc]