docs: add link to newer version

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.3.1 (July 27, 2020)
+
+IMPROVEMENTS:
+
+- Fix annoying error message `log writing failed. can't be called from trap context` on shutdown by not attempting to log redundant information there
+
 ## 2.3.0 (July 20, 2020)
 
 IMPROVEMENTS:

README.md

@@ -1,9 +1,10 @@
 # dyndnsd.rb
 
-[![Build Status](https://travis-ci.org/cmur2/dyndnsd.svg?branch=master)](https://travis-ci.org/cmur2/dyndnsd) [![Dependencies](https://badges.depfu.com/badges/4f25da8493f7a29f652ac892fbf9227b/overview.svg)](https://depfu.com/github/cmur2/dyndnsd)
+[![Build Status](https://travis-ci.org/cmur2/dyndnsd.svg?branch=dyndnsd-2.x)](https://travis-ci.org/cmur2/dyndnsd) [![Dependencies](https://badges.depfu.com/badges/4f25da8493f7a29f652ac892fbf9227b/overview.svg)](https://depfu.com/github/cmur2/dyndnsd)
 
 A small, lightweight and extensible DynDNS server written with Ruby and Rack.
 
+**Note:** a newer version of dyndnsd.rb is available on [branch master](https://github.com/cmur2/dyndnsd), see also the [changelog](https://github.com/cmur2/dyndnsd/blob/master/CHANGELOG.md).
 
 ## Description
 

lib/dyndnsd.rb

@@ -256,11 +256,9 @@ module Dyndnsd
     # @return [void]
     private_class_method def self.setup_traps
       Signal.trap('INT') do
-        Dyndnsd.logger.info 'Quitting...'
         Rack::Handler::WEBrick.shutdown
       end
       Signal.trap('TERM') do
-        Dyndnsd.logger.info 'Quitting...'
         Rack::Handler::WEBrick.shutdown
       end
     end

lib/dyndnsd/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Dyndnsd
-  VERSION = '2.3.0'
+  VERSION = '2.3.1'
 end