feat: update client for TLS (#51)

main.go

@@ -64,11 +64,18 @@ func createHttpClient() *http.Client {
 		},
 		Transport: &http2.Transport{
 			AllowHTTP: true,
-			DialTLS: func(network, addr string, _ *tls.Config) (net.Conn, error) {
+			DialTLS: func(network, addr string, tlsConfig *tls.Config) (net.Conn, error) {
 				// If you're also using this client for non-h2c traffic, you may want
 				// to delegate to tls.Dial if the network isn't TCP or the addr isn't
 				// in an allowlist.
-				return net.Dial(network, addr)
+				// return net.Dial(network, addr)
+
+				// Establish a TLS connection using the custom TLS configuration
+				conn, err := tls.Dial(network, addr, tlsConfig)
+				if err != nil {
+					return nil, fmt.Errorf("failed to establish TLS connection: %w", err)
+				}
+				return conn, nil
 			},
 		},
 	}