Change example rendezvous node to `/dns4/discover.unstoppableswap.net/tcp/8888/p2p/12D3Ko...`

The rendezvous node that was provided for testing purposes by the COMIT team will be shutdown.

docs/asb/README.md

@@ -48,7 +48,7 @@ For example:
 
 ```toml
 [network]
-rendezvous_point = "/dnsaddr/rendezvous.coblox.tech/p2p/12D3KooWQUt9DkNZxEn2R5ymJzWj15MpG6mTW84kyd8vDaRZi46o"
+rendezvous_point = "/dns4/discover.unstoppableswap.net/tcp/8888/p2p/12D3KooWA6cnqJpVnreBVnoro8midDL9Lpzmg8oJPoAGi7YYaamE"
 external_addresses = ["/dns4/example.com/tcp/9939"]
 ```
 

docs/cli/README.md

@@ -100,7 +100,7 @@ OPTIONS:
         --tor-socks5-port <tor-socks5-port>         Your local Tor socks5 proxy port [default: 9050]
 ```
 
-Running `swap --testnet list-sellers --rendezvous-point /dnsaddr/rendezvous.coblox.tech/p2p/12D3KooWQUt9DkNZxEn2R5ymJzWj15MpG6mTW84kyd8vDaRZi46o` will give you something like:
+Running `swap --testnet list-sellers --rendezvous-point /dns4/discover.unstoppableswap.net/tcp/8888/p2p/12D3KooWA6cnqJpVnreBVnoro8midDL9Lpzmg8oJPoAGi7YYaamE` will give you something like:
 
 ```
 Connected to rendezvous point, discovering nodes in 'xmr-btc-swap-testnet' namespace ...

docs/cli/discover_and_take.sh

@@ -8,7 +8,7 @@
 # 4th param: Your bech32 Bitcoin testnet address that will be used for any change output (e.g. refund scenario or when swapping an amount smaller than the transferred BTC)
 #
 # Example usage:
-# discover_and_take.sh "PATH/TO/swap" "/dnsaddr/rendezvous.coblox.tech/p2p/12D3KooWQUt9DkNZxEn2R5ymJzWj15MpG6mTW84kyd8vDaRZi46o" "YOUR_XMR_STAGENET_ADDRESS" "YOUR_BECH32_BITCOIN_TESTNET_ADDRESS"
+# discover_and_take.sh "PATH/TO/swap" "/dns4/discover.unstoppableswap.net/tcp/8888/p2p/12D3KooWA6cnqJpVnreBVnoro8midDL9Lpzmg8oJPoAGi7YYaamE" "YOUR_XMR_STAGENET_ADDRESS" "YOUR_BECH32_BITCOIN_TESTNET_ADDRESS"
 
 CLI_PATH=$1
 RENDEZVOUS_POINT=$2