update guideline version from 4.0 to 4.2

Author: PhilippSalvisberg

FAQ.md

@@ -30,9 +30,9 @@ See the [release information](https://github.com/Trivadis/plsql-cop-sqldev/relea
 
 ## What is the difference between "db\* CODECOP" and "db\* CODECOP for SQL Developer"?
 
-*db\* CODECOP* is a standalone command line utility. It processes SQL*Plus scripts within a directory tree and produces an HTML report and an Excel workbook. It reports metrics on file and PL/SQL unit level as well as violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.0](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.0/).
+*db\* CODECOP* is a standalone command line utility. It processes SQL*Plus scripts within a directory tree and produces an HTML report and an Excel workbook. It reports metrics on file and PL/SQL unit level as well as violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.2](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.2/).
 
-*db\* CODECOP for SQL Developer* is a cost-free extension to Oracle’s SQL Developer. It processes the content of an editor window and produces a HTML report which is similar to the one of db\* CODECOP but reduced and adapted to the scope of a single editor window. Additionally the violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.0](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.0/) are presented in a dedicated tab pane linked to the editor window to support quick navigation to the corresponding code.
+*db\* CODECOP for SQL Developer* is a cost-free extension to Oracle’s SQL Developer. It processes the content of an editor window and produces a HTML report which is similar to the one of db\* CODECOP but reduced and adapted to the scope of a single editor window. Additionally the violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.2](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.2/) are presented in a dedicated tab pane linked to the editor window to support quick navigation to the corresponding code.
 
 ## What are the licensing terms?
 

README.md

@@ -2,7 +2,7 @@
 
 ## Introduction
 
-db\* CODECOP for SQL Developer is a **free extension** to check an editor content for compliance violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.0](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.0/).
+db\* CODECOP for SQL Developer is a **free extension** to check an editor content for compliance violations of the [Trivadis PL/SQL & SQL Coding Guidelines Version 4.2](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.2/).
 
 db\* CODECOP calculates metrics per PL/SQL unit, such as: