Update checkstyle config file location
<phase>validate</phase>
<configuration>
<configLocation>
- https://raw.githubusercontent.com/wso2/code-quality-tools/master/checkstyle/checkstyle.xml
+ https://raw.githubusercontent.com/wso2/code-quality-tools/v1.2/checkstyle/checkstyle.xml
</configLocation>
<suppressionsLocation>
- https://raw.githubusercontent.com/wso2/code-quality-tools/master/checkstyle/suppressions.xml
+ https://raw.githubusercontent.com/wso2/code-quality-tools/v1.2/checkstyle/suppressions.xml
</suppressionsLocation>
<encoding>UTF-8</encoding>
<consoleOutput>true</consoleOutput>
