Usage of errCheck

It is possible to use the errCheck Golang tool with the plugin. For such cases the plugin provides 'custom' mojo and some adapt example of errCheck will look like

      <plugin>
        <groupId>com.igormaznitsa</groupId>
        <artifactId>mvn-golang-wrapper</artifactId>
        <version>${mvn.golang.version}</version>
        <extensions>true</extensions>
        <configuration>
          <goVersion>${go.sdk.version}</goVersion>
        </configuration>
        <executions>
          <execution>
            <id>get-err-check</id>
            <goals>
              <goal>get</goal>
            </goals>
            <configuration>
              <packages>
                <package>github.com/kisielk/errcheck</package>
              </packages>
            </configuration>
          </execution>
          <execution>
            <goals>
              <goal>custom</goal>
            </goals>
            <phase>verify</phase>
            <configuration>
              <exec>errcheck</exec>
              <buildFlags>
                <flag>-blank</flag>
              </buildFlags>
            </configuration>
          </execution>
        </executions>
      </plugin>

errCheck prints messages into standard stream and the result will look like

--- mvn-golang-wrapper:2.1.2:custom (default) @ golangIntegrateErrCheck ---
Prepared command line : bin/errcheck -blank

---------Exec.Out---------
main.go:13:8:	file, _ := os.Open(path)
main.go:14:12:	file.Write([]byte(data))
main.go:15:12:	file.Close()

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BUILD FAILURE
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