diff -Nru td2planet-0.3.0/debian/changelog td2planet-0.3.0/debian/changelog
--- td2planet-0.3.0/debian/changelog	2014-05-07 11:53:17.000000000 +0000
+++ td2planet-0.3.0/debian/changelog	2020-11-21 15:14:16.000000000 +0000
@@ -1,3 +1,20 @@
+td2planet (0.3.0-4) unstable; urgency=medium
+
+  [ Yukiharu YABUKI ]
+  * Merges below
+  [ Debian Janitor ]
+  [ Debian Janitor ]
+  * Apply multi-arch hints.
+    + td2planet: Add :any qualifier for ruby dependency.
+  * Trim trailing whitespace.
+  * Bump debhelper from deprecated 9 to 12.
+  * Set debhelper-compat version in Build-Depends.
+  * Change priority extra to priority optional.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+
+ -- Yukiharu YABUKI <yyabuki@debian.org>  Sun, 22 Nov 2020 00:14:16 +0900
+
 td2planet (0.3.0-3) unstable; urgency=medium
 
   [ Yukiharu YABUKI ]
@@ -72,6 +89,6 @@
 
 td2planet (0.1.0-1) unstable; urgency=low
 
-  * Initial release (Closes: #425347). 
+  * Initial release (Closes: #425347).
 
  -- Yukiharu YABUKI <yabuki@netfort.gr.jp>  Fri, 23 Feb 2007 18:39:37 +0900
diff -Nru td2planet-0.3.0/debian/compat td2planet-0.3.0/debian/compat
--- td2planet-0.3.0/debian/compat	2014-05-07 11:53:01.000000000 +0000
+++ td2planet-0.3.0/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-9
diff -Nru td2planet-0.3.0/debian/control td2planet-0.3.0/debian/control
--- td2planet-0.3.0/debian/control	2014-05-07 11:53:01.000000000 +0000
+++ td2planet-0.3.0/debian/control	2020-11-21 15:14:16.000000000 +0000
@@ -1,8 +1,8 @@
 Source: td2planet
 Section: ruby
-Priority: extra
+Priority: optional
 Maintainer: Yukiharu YABUKI <yyabuki@debian.org>
-Build-Depends: debhelper (>= 9), gem2deb (>= 0.3.0~)
+Build-Depends: debhelper-compat (= 12), gem2deb (>= 0.3.0~)
 Build-Depends-Indep: ruby | ruby-interpreter
 Standards-Version: 3.9.5
 Homepage: http://github.com/znz/td2planet/
@@ -13,10 +13,10 @@
 Package: td2planet
 Architecture: all
 XB-Ruby-Versions: ${ruby:Versions}
-Depends: ruby | ruby-interpreter,
+Depends: ruby:any | ruby-interpreter,
          ${misc:Depends}
 Recommends: tdiary-theme
 Description: Ruby-based server-side blog aggregator
  This package is a server-side blog aggregator (commonly called a
- 'planet') which is well-suited for aggregating tDiary-based blogs. 
+ 'planet') which is well-suited for aggregating tDiary-based blogs.
  See /usr/share/doc/td2planet/README.
diff -Nru td2planet-0.3.0/debian/upstream/metadata td2planet-0.3.0/debian/upstream/metadata
--- td2planet-0.3.0/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ td2planet-0.3.0/debian/upstream/metadata	2020-11-21 15:14:16.000000000 +0000
@@ -0,0 +1,4 @@
+Bug-Database: https://github.com/znz/td2planet/issues
+Bug-Submit: https://github.com/znz/td2planet/issues/new
+Repository: https://github.com/znz/td2planet.git
+Repository-Browse: https://github.com/znz/td2planet