Yes, use ngit to send patches/proposals.
Get it at GitWorkshop.dev or Zapstore.

Example of one we just merged
https://gitworkshop.dev/r/naddr1qq9yzmr90pskuerjd9sszrthwden5te0dehhxtnvdakqygrszgsjsfemmsr6lxl8wf06t39uplq5dpntasudgsmqm39udnqchypsgqqqw7vs6gtg66/proposals/note17x8avjqkzpmzn30gannakfu0rtrq8ns3p0fym7xlyj7wusrh8xhq4hqf2h