code: def _get_kws_plt(self, usrgos, **kws_usr):
          
          kws_plt = kws_usr.copy()
          kws_dag = {}
          hdrgo = kws_plt.get('hdrgo', None)
          objcolor = GrouperColors(self.grprobj)
          # GO term colors
          if 'go2color' not in kws_usr:
              kws_plt['go2color'] = objcolor.get_go2color_users()
          elif hdrgo is not None:
              go2color = kws_plt.get('go2color').copy()
              go2color[hdrgo] = PltGroupedGosArgs.hdrgo_dflt_color
              kws_plt['go2color'] = go2color
          # GO term border colors
          if 'go2bordercolor' not in kws_usr:
              kws_plt['go2bordercolor'] = objcolor.get_bordercolor()
          prune = kws_usr.get('prune', None)
          if prune is True and hdrgo is not None:
              kws_dag['dst_srcs_list'] = [(hdrgo, usrgos), (None, set([hdrgo]))]
              kws_plt['parentcnt'] = True
          elif prune:
              kws_dag['dst_srcs_list'] = prune
              kws_plt['parentcnt'] = True
          # Group text
          kws_plt['go2txt'] = self.get_go2txt(self.grprobj,
                                              kws_plt.get('go2color'), kws_plt.get('go2bordercolor'))
          return kws_plt, kws_dag
docs: Add go2color and go2bordercolor relevant to this grouping into plot.