add --version and --help to additional flags

patch bump

README.md

@@ -42,8 +42,10 @@ q3rcon-tui --host=localhost --port=28960 --password=rconpassword
 
 Additional flags:
 
--   `--raw`: Boolean flag, if set the RichLog will print raw responses withouth rendering tables.
+-   `--raw`: Boolean flag, if set the RichLog will print raw responses without rendering tables.
 -   `--append`: Boolean flag, if set the RichLog output with append each response continuously.
+-   `--version`: Print the version of the TUI.
+-   `--help`: Print the help message.
 
 #### Environment Variables
 
@@ -61,6 +63,11 @@ Q3RCON_TUI_RAW=false
 Q3RCON_TUI_APPEND=false
 ```
 
+## Special Thanks
+
+- [lapetus-11](https://github.com/Iapetus-11) for writing the [aio-q3-rcon](https://github.com/Iapetus-11/aio-q3-rcon) package.
+- The developers at [Textualize](https://github.com/Textualize) for writing the [textual](https://github.com/Textualize/textual) package.
+
 ## License
 
 `q3rcon-tui` is distributed under the terms of the [MIT](https://spdx.org/licenses/MIT.html) license.

src/q3rcon_tui/__about__.py

@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2026-present onyx-and-iris <code@onyxandiris.online>
 #
 # SPDX-License-Identifier: MIT
-__version__ = '0.4.0'
+__version__ = '0.4.1'

src/q3rcon_tui/tui.py

@@ -51,14 +51,15 @@ class RconApp(App):
         if not settings.append:
             self.query_one('#response', RichLog).clear()
 
+        cmd = self.query_one('#command', Input).value.strip()
+        if not cmd:
+            self.app.bell()
+            return
+
         try:
             async with Client(
                 settings.host, settings.port, settings.password
             ) as client:
-                cmd = self.query_one('#command', Input).value.strip()
-                if not cmd:
-                    self.app.bell()
-                    return
                 response = await client.send_command(cmd)
                 self.query_one('#response', RichLog).write(
                     self.writable.parse(cmd, response)