code: private RepositoryId getRepository(final String owner, final String name) throws GitHubException {
  		RepositoryId repository = null;
  		if(StringUtils.isNotBlank(name) && StringUtils.isNotBlank(owner)){
  			repository = RepositoryId.create(owner, name);
  		}else{
  			throw new GitHubException("No GitHub repository (owner and name) configured");
  		}
  		if (log.isDebugEnabled()){
  			log.debug(MessageFormat.format("Using GitHub repository {0}", repository.generateId()));
  		}
  		return repository;
  	}
docs: Get repository and throw a {@link MojoExecutionException} on failures
  
  @param project
  @param owner
  @param name
  @return non-null repository id
  @throws MojoExecutionException