[notify] ruby: update to 2.5.4

includes security fixes, see
https://www.ruby-lang.org/en/news/2019/03/05/multiple-vulnerabilities-in-rubygems/

ruby/.footprint

@@ -41,9 +41,9 @@ drwxr-xr-x	root/root	usr/include/ruby-2.5/x86_64-linux/
 drwxr-xr-x	root/root	usr/include/ruby-2.5/x86_64-linux/ruby/
 -rw-r--r--	root/root	usr/include/ruby-2.5/x86_64-linux/ruby/config.h
 drwxr-xr-x	root/root	usr/lib/
-lrwxrwxrwx	root/root	usr/lib/libruby.so -> libruby.so.2.5.3
-lrwxrwxrwx	root/root	usr/lib/libruby.so.2.5 -> libruby.so.2.5.3
--rwxr-xr-x	root/root	usr/lib/libruby.so.2.5.3
+lrwxrwxrwx	root/root	usr/lib/libruby.so -> libruby.so.2.5.4
+lrwxrwxrwx	root/root	usr/lib/libruby.so.2.5 -> libruby.so.2.5.4
+-rwxr-xr-x	root/root	usr/lib/libruby.so.2.5.4
 drwxr-xr-x	root/root	usr/lib/pkgconfig/
 -rw-r--r--	root/root	usr/lib/pkgconfig/ruby-2.5.pc
 drwxr-xr-x	root/root	usr/lib/ruby/

ruby/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/T3+8RlrYyeI9+N+091CQwF9X7FaHUCZqIOpKrHRAPm32pMqdKeDFlr2Y1Gq5+Ix/u9RTq2GolgtE4eLRLquow4=
-SHA256 (Pkgfile) = 5ad75a97b9a6dd10650ebe106bc25c1bc0c76a5d2e7ecb51bc93ef84261ae628
-SHA256 (.footprint) = 858b6a08d598704c324e85f1a5a413378817c0b1ca84796be2f7906d5516927a
-SHA256 (ruby-2.5.3.tar.xz) = 1cc9d0359a8ea35fc6111ec830d12e60168f3b9b305a3c2578357d360fcf306f
+RWSE3ohX2g5d/YnZLXYIXrV6wXKz9Wab6wsKPxp5Yc3vdrr7UzDps4y+9Syi+YU+iiQ2/ErLUPaBs0v1gTXmIaRdIQC3sCH0Vw8=
+SHA256 (Pkgfile) = 882d2e0831d4595cbcc5d1b99158d148ff843151106da9e7570a0b77e308a35c
+SHA256 (.footprint) = 46bc2ea5c45ef6e3c58ce57818690e36d38418b387e44e8e8dee6b354481d512
+SHA256 (ruby-2.5.4.tar.xz) = 46f6eff655a6be1939f70c7a4c1bf58f76663e7e804738bc52f4d47ca31dee3d

ruby/Pkgfile

@@ -4,7 +4,7 @@
 # Depends on:  gdbm libgmp openssl zlib libffi libyaml
 
 name=ruby
-version=2.5.3
+version=2.5.4
 release=1
 source=(http://cache.ruby-lang.org/pub/$name/${version%.*}/$name-$version.tar.xz)