fix(docs): Update section header formatting in README.md. (#155)

Author: terabytesoftw

CHANGELOG.md

@@ -12,6 +12,7 @@
 - Bug #149: Update PHPStan annotations and add container configuration file (@terabytesoftw)
 - Bug #150: Add container configuration to `console` app setup (@terabytesoftw)
 - Bug #153: Update `README.md` with correct links and badge for `RoadRunner` (@terabytesoftw)
+- bug #155: Update section header formatting in `README.md` (@terabytesoftw)
 
 ## 0.1.0 August 31, 2025
 

README.md

@@ -53,7 +53,7 @@ The Yii2 Web Application Basic template provides a complete foundation for build
 3. **Security features** including CSRF protection and input validation.
 4. **Development tools** for debugging, logging, and testing.
 
-#### Why use this template
+**Why use this template**
 
 - **Rapid development**: Start building features immediately without setup overhead.
 - **Best practices**: Follow Yii2 conventions and modern web development standards.