Update README for consistency and clarity

Correct formatting and wording in the README file for clarity.

Author: chapeullah

README.md

@@ -8,10 +8,10 @@ This repository contains the source code for Coding Time Tracker, a Qt applicati
 - Automatic tracking based on the currently foreground application
 - Pending seconds counter displayed in the system tray
 
-## Build With
+## Built With
 
 - C++20
-- Qt6
+- Qt 6
 - CMake
 - Windows API
 
@@ -27,11 +27,11 @@ git clone https://github.com/chapeullah/coding-time-tracker.git
 
 **2. Open the project**
 
-Open CMakeLists.txt via Qt Creator.
+Open CMakeLists.txt in Qt Creator.
 
 **3. Configure the project**
 
-Select a Desktop Qt 6 kit and the Debug build configuration, then click Configure Project.
+Select a Desktop Qt 6 kit and the Debug build configuration, then click **Configure Project**.
 
 **4. Build and Run**