websockets: fix port default in help

Signed-off-by: Francis Bouvier <francis@lightpanda.io>

Author: francisbouvier

build.zig

@@ -169,7 +169,7 @@ fn common(
     });
     step.root_module.addImport("tls", tlsmod);
 
-    const wsmod = b.addModule("ws", .{
+    const wsmod = b.addModule("websocket", .{
         .root_source_file = b.path("vendor/websocket.zig/src/websocket.zig"),
     });
     step.root_module.addImport("websocket", wsmod);

src/handler.zig

@@ -45,7 +45,7 @@ pub const Stream = struct {
     }
 
     fn closeCDP(self: *const Stream) void {
-        const close_msg: []const u8 = .{ 5, 0 } ++ "close";
+        const close_msg: []const u8 = "5:close";
         self.recv(close_msg) catch |err| {
             log.err("stream close error: {any}", .{err});
         };

src/main.zig

@@ -49,7 +49,7 @@ const usage =
     \\
     \\  -h, --help      Print this help message and exit.
     \\  --host          Host of the CDP server (default "127.0.0.1")
-    \\  --port          Port of the CDP server (default "3245")
+    \\  --port          Port of the CDP server (default "9222")
     \\  --timeout       Timeout for incoming connections of the CDP server (in seconds, default "3")
     \\  --dump          Dump document in stdout (fetch mode only)
     \\