From ec9a0e098c9a115134d86d5729c6c21e52997445 Mon Sep 17 00:00:00 2001
From: Javier Vargas <javiervargas@users.noreply.github.com>
Date: Tue, 28 Jul 2020 20:11:45 +0200
Subject: [PATCH] Update 13_6_Closing_a_Channel.md