code: protected void gitBranchDeleteForce(final String branchName)
              throws MojoFailureException, CommandLineException {
          getLog().info("Deleting (-D) '" + branchName + "' branch.");
  
          executeGitCommand("branch", "-D", branchName);
      }
docs: Executes git branch -D.
  
  @param branchName
  Branch name to delete.
  @throws MojoFailureException
  @throws CommandLineException