ibm-plex: 5.1.3 -> 6.0.0

https://github.com/IBM/plex/releases/tag/v6.0.0

pkgs/data/fonts/ibm-plex/default.nix

···
 { lib, fetchzip }:
 
 let
-  version = "5.1.3";
+  version = "6.0.0";
 
 in fetchzip {
   name = "ibm-plex-${version}";
···
 
   postFetch = ''
     mkdir -p $out/share/fonts
-    unzip -j $downloadedFile "OpenType/*/*.otf" -d $out/share/fonts/opentype
+    unzip -j $downloadedFile "OpenType/*/*.otf" -x "OpenType/IBM-Plex-Sans-JP/unhinted/*" -d $out/share/fonts/opentype
   '';
 
-  sha256 = "0w07fkhav2lqdyki7ipnkpji5ngwarlhsyliy0ip7cd29x24ys5h";
+  sha256 = "0zv9kw4hmchf374pl0iajzybmx5wklsplg56j115m46i4spij6mr";
 
   meta = with lib; {
     description = "IBM Plex Typeface";
     homepage = "https://www.ibm.com/plex/";
+    changelog = "https://github.com/IBM/plex/raw/v${version}/CHANGELOG.md";
     license = licenses.ofl;
     platforms = platforms.all;
     maintainers = [ maintainers.romildo ];