Revise README examples and installation instructions

Updated examples to include 'this' argument in BPJ calls and removed outdated installation instructions.

Author: OrionTheProgrammer

README.md

@@ -4,7 +4,7 @@ BPJ is a Java 17+ library that makes string interpolation and prints easier.
 It is designed to reduce boilerplate when building messages like:
 
 ```java
-BPJ.println("Bienvenido {usuario.name}");
+BPJ.println("Bienvenido {usuario.name}", this);
 ```
 
 ## What It Is For
@@ -16,26 +16,6 @@ BPJ.println("Bienvenido {usuario.name}");
 
 ## Installation
 
-### Recommended (runtime + plugin auto-configured)
-
-```xml
-<parent>
-  <groupId>io.github.oriontheprogrammer</groupId>
-  <artifactId>bpj-starter-parent</artifactId>
-  <version>0.3.0</version>
-</parent>
-```
-
-### Spring Boot Compatible Parent (runtime + plugin auto-configured)
-
-```xml
-<parent>
-  <groupId>io.github.oriontheprogrammer</groupId>
-  <artifactId>bpj-spring-boot-parent</artifactId>
-  <version>0.3.0</version>
-</parent>
-```
-
 ### Maven (runtime + plugin manual setup)
 
 ```xml
@@ -106,17 +86,10 @@ BPJ.println("Hola {name}");
 BPJ.print("Valor del producto: {product.value}");
 ```
 
-### Highlight Variable Values (ANSI colors)
-
-```java
-BPJ.printlnHighlighted("Hola {name}");
-BPJ.setHighlightColor(BPJ.AnsiColor.BRIGHT_CYAN);
-```
-
 ### Return a String
 
 ```java
 public String retornarTexto(String name, int edad) {
-    return BPJ.format("Hola {name}, tienes {edad}");
+    return BPJ.format("Hola {name}, tienes {edad}", this);
 }
 ```