Maven - XSLT reports

Hi,

Getting below error while generating xlst reports using maven.

Error :-

Downloading from reporty-ng: https://github.com/cosminaru/reporty-ng/raw/master/
dist/maven/org/reportyng/reporty-ng/1.2/reporty-ng-1.2.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.817 s
[INFO] Finished at: 2019-08-23T21:57:58+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.8.2:
site (default-site) on project testngpractice: failed to get report for org.repo
rtyng:reporty-ng: Plugin org.reportyng:reporty-ng:1.2 or one of its dependencies
could not be resolved: Could not find artifact org.reportyng:reporty-ng:jar:1.2
in reporty-ng (https://github.com/cosminaru/reporty-ng/raw/master/dist/maven) -
> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception

pom.xml:-

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.qtpselenium.test</groupId>
<artifactId>testngpractice</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.testng/testng -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.11</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>28.0-jre</version>
</dependency>
</dependencies>
<!-- https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-site-plugin -->
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.8.2</version>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M3</version>
</plugin>
</plugins>
</build>

<reporting>
<plugins>
<!-- TestNG-xslt related configuration. -->
<plugin>
<groupId>org.reportyng</groupId>
<artifactId>reporty-ng</artifactId>
<version>1.2</version>
<configuration>
<!-- Output directory for the testng xslt report -->
<outputDir>/target/testng-xslt-report</outputDir>
<sortTestCaseLinks>true</sortTestCaseLinks>
<testDetailsFilter>FAIL,SKIP,PASS,CONF,BY_CLASS</testDetailsFilter>
<showRuntimeTotals>true</showRuntimeTotals>
</configuration>
</plugin>
</plugins>
</reporting>
<pluginRepositories>
<pluginRepository>
<id>reporty-ng</id>
<url>https://github.com/cosminaru/reporty-ng/raw/master/dist/maven</url>
</pluginRepository>
</pluginRepositories>

</project>