release: version 3.4.0

docker/Dockerfile

@@ -2,7 +2,7 @@ FROM alpine:3.13.4
 
 EXPOSE 5353 8080
 
-ARG DYNDNSD_VERSION=3.3.3
+ARG DYNDNSD_VERSION=3.4.0
 
 RUN apk --no-cache add openssl ca-certificates && \
     apk --no-cache add ruby ruby-etc ruby-io-console ruby-json ruby-webrick && \

lib/dyndnsd/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Dyndnsd
-  VERSION = '3.3.3'
+  VERSION = '3.4.0'
 end