Update mkdocs.yml

Author: rohit-710

mkdocs.yml

@@ -554,8 +554,10 @@ nav:
           - Portis:  tools/wallets/portis.md    
           - Torus:  tools/wallets/torus.md  
           - WalletConnect:  tools/wallets/walletconnect.md
+          - Reown:
+              - Intro: tools/wallets/reown.md
+              - AppKit: tools/wallets/appkit.md
           - WalletKit:  tools/wallets/walletkit.md
-          - Web3Modal: tools/wallets/using-web3modal.md
         - Block explorers:
           - OKX explorer: https://www.okx.com/web3/explorer/polygon      
           - Polygon: https://polygonscan.com/