Fix typo in README.md

[jabrena]

Many thanks for the PR. If you have time, exist another hidden PR renameing the classes:

• https://github.com/jabrena/spring-boot-user-beans/blob/main/spring-boot-starter-user-beans/src/main/java/io/github/jabrena/userbeans/ChatGTPConfig.java
• https://github.com/jabrena/spring-boot-user-beans/blob/main/spring-boot-starter-user-beans/src/main/java/io/github/jabrena/userbeans/ChatGTPProvider.java
• https://github.com/jabrena/spring-boot-user-beans/blob/main/spring-boot-starter-user-beans/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
• https://github.com/jabrena/spring-boot-user-beans/blob/main/spring-boot-starter-user-beans/src/test/java/io/github/jabrena/userbeans/ChatGTPProviderTests.java

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[jabrena]

https://github.com/jabrena/spring-boot-user-beans/issues/168