Fixed connecting to echo.websocket.org. Needed SNI hostname

Snippets/WebSocketClientTest.swift

@@ -0,0 +1,19 @@
+import HummingbirdWSClient
+import Logging
+
+var logger = Logger(label: "TestClient")
+logger.logLevel = .trace
+do {
+    try await WebSocketClient.connect(
+        url: .init("https://echo.websocket.org"),
+        configuration: .init(maxFrameSize: 1 << 16),
+        logger: logger
+    ) { inbound, outbound, _ in
+        try await outbound.write(.text("Hello"))
+        for try await msg in inbound.messages(maxSize: .max) {
+            print(msg)
+        }
+    }
+} catch {
+    logger.error("Error: \(error)")
+}

Sources/HummingbirdWSClient/WebSocketClient.swift

@@ -122,7 +122,8 @@ public struct WebSocketClient {
                 let client = try ClientConnection(
                     TLSClientChannel(
                         WebSocketClientChannel(handler: handler, url: url, configuration: self.configuration),
-                        tlsConfiguration: tlsConfiguration
+                        tlsConfiguration: tlsConfiguration,
+                        serverHostname: host
                     ),
                     address: .hostname(host, port: port),
                     eventLoopGroup: self.eventLoopGroup,
@@ -150,7 +151,8 @@ public struct WebSocketClient {
                             url: url,
                             configuration: self.configuration
                         ),
-                        tlsConfiguration: TLSConfiguration.makeClientConfiguration()
+                        tlsConfiguration: TLSConfiguration.makeClientConfiguration(),
+                        serverHostname: host
                     ),
                     address: .hostname(host, port: port),
                     eventLoopGroup: self.eventLoopGroup,