docs: def _finalize(self):
          """ command to run at the end of sprinter's run """
          self.logger.info("Finalizing...")
          self.write_manifest()
  
          if self.directory.rewrite_config:
              # always ensure .rc is written (sourcing .env)
              self.directory.add_to_rc('')
              # prepend brew for global installs
              if system.is_osx() and self.main_manifest.is_affirmative('config', 'use_global_packagemanagers'):
                  self.directory.add_to_env('__sprinter_prepend_path "%s" PATH' % '/usr/local/bin')
              self.directory.add_to_env('__sprinter_prepend_path "%s" PATH' % self.directory.bin_path())
              self.directory.add_to_env('__sprinter_prepend_path "%s" LIBRARY_PATH' % self.directory.lib_path())
              self.directory.add_to_env('__sprinter_prepend_path "%s" C_INCLUDE_PATH' % self.directory.include_path())
              self.directory.finalize()
  
          self.injections.commit()
          self.global_injections.commit()
  
          if not os.path.exists(os.path.join(self.root, ".global")):
              self.logger.debug("Global directory doesn't exist! creating...")
              os.makedirs(os.path.join(self.root, ".global"))
  
          self.logger.debug("Writing shell util file...")
          with open(self.shell_util_path, 'w+') as fh:
              fh.write(shell_utils_template)
  
          if self.error_occured:
              raise SprinterException("Error occured!")
  
          if self.message_success():
              self.logger.info(self.message_success())
  
          self.logger.info("Done!")
          self.logger.info("NOTE: Please remember to open new shells/terminals to use the modified environment")