editors/emacs-devel: Update to latest master branch commit, 4f2b415

This update includes an Emacs major version change from 27.0.50 to 28.0.50.
Ports that may depend on editors/emacs-devel must chase this update
with a PORTREVISION bump.

Submitted by:	ashish (maintainer)
Differential Revision:	https://reviews.freebsd.org/D23012

1 files changed, 13 insertions, 0 deletions

diff --git a/UPDATING b/UPDATING
index 2ea679f56bac..b3e2a2b46055 100644
--- a/UPDATING
+++ b/UPDATING
@@ -5,6 +5,19 @@ they are unavoidable.
 You should get into the habit of checking this file for changes each time
 you update your ports collection, before attempting any port upgrades.
 
+20200107:
+  AFFECTS: Users of *-emacs27-* packages
+  AUTHOR: ashish@FreeBSD.org
+
+  There is a major version bump in 28.0.50, therefore to upgrade all the
+  packages dependent on editors/emacs-devel, please use the following commands:
+
+    # sh
+    # for i in $(pkg query -g %n '*-emacs27*'); do \
+        nn=$(echo "$i" | sed -e 's/emacs27/emacs28/'); \
+        pkg set -yn "$i":"$nn"; done;
+    # pkg upgrade
+
 20200106:
   AFFECTS: users of net/gnatsd
   AUTHOR: olgeni@FreeBSD.org