anchor.diff:  The plugin enhances the `jar` task to perform validation of the bean definition file and outputs a warning if
   no beans are defined or if a class is missing from the jar file.
   
  -=== Examples
  +==== Examples
   
   Plugin descriptor defined in the build script.
   
  
positive.code:  these plugin development settings are described on the {uri-teamcity-environment}[Development Environment] page.
  * `agentOptions` : Options passed to the TeamCity agent via the `TEAMCITY_AGENT_OPTS` environment variable.
  * `plugins` : The collection of plugins to be deployed to the TeamCity server for this environment. Defaults to the
  plugin output by the `serverPlugin` task.
  
  For each environment the following tasks are created based on the environment name:
  
  
negative.code: 
      fun Project.teamcity(configuration: TeamCityPluginExtension.() -> Unit) {
          configure(configuration)
      }
  ----
  
  