Merge pull request #19 from zorro11639/docs/add-test-version

docs: add FoxWallet test version

Author: zorro11639

README.md

@@ -26,6 +26,9 @@ This repository contains wallet adapters and components for Tron DApps. With out
 | [gate.io](https://www.gate.io/web3) | Android | >= 6.30.10 |
 | | IOS | >= 6.20.1 |
 |  |Browser Extension | Not Support |
+| [FoxWallet](https://foxwallet.com/) | Android | >= 5.3.1 |
+| | IOS | >= 5.3.1 |
+|  |Browser Extension | Not Support |
 | [Ledger](https://www.ledger.com/) | - | All versions |
 | [WalletConnect](https://walletconnect.org) | - | >= v2.0 |