add pre-commit config

patch bump

.github/workflows/publish.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip 
-          pip install "virtualenv<21" hatch
+          pip install hatch
 
       - name: Build package
         run: hatch build

.pre-commit-config.yaml

@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.3.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace

README.md

@@ -66,6 +66,12 @@ Q3RCON_TUI_RAW=false
 Q3RCON_TUI_APPEND=false
 ```
 
+## Use
+
+Type in your Rcon command and press ENTER.
+
+Press `Ctrl+q` to exit from the application.
+
 ## Special Thanks
 
 - [lapetus-11](https://github.com/Iapetus-11) for writing the [aio-q3-rcon](https://github.com/Iapetus-11/aio-q3-rcon) package.

src/q3rcon_tui/__about__.py

@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2026-present onyx-and-iris <code@onyxandiris.online>
 #
 # SPDX-License-Identifier: MIT
-__version__ = '0.7.0'
+__version__ = '0.7.1'

src/q3rcon_tui/configscreen.py

@@ -1,3 +1,5 @@
+from typing import Literal
+
 from pydantic import ValidationError
 from textual.app import ComposeResult
 from textual.containers import Horizontal, Vertical
@@ -51,15 +53,13 @@ class ConfigScreen(ModalScreen[bool]):
         self._clear_field_errors()
 
         try:
-            new_host = self.query_one('#host-input', Input).value.strip() or 'localhost'
-            new_port = self.query_one('#port-input', Input).value
-            new_password = self.query_one('#password-input', Input).value
-
-            try:
-                new_port = int(new_port or '28960')
-            except ValueError:
-                self._show_field_error('port-input', 'Port must be a valid number')
-                return
+            new_host: str = (
+                self.query_one('#host-input', Input).value.strip() or 'localhost'
+            )
+            new_port: int | Literal[28960] = (
+                self.query_one('#port-input', Input).value or 28960
+            )
+            new_password: str = self.query_one('#password-input', Input).value
 
             self._settings.host = new_host
             self._settings.port = new_port