upgpkg: ruby-rubocop 1.21.0-1

* New upstream release.
* Add missing url/license to PKGBUILD.
* Ensure generated documentation is reproducible.

ruby-rubocop/PKGBUILD

@@ -4,10 +4,12 @@
 
 _gemname=rubocop
 pkgname=ruby-$_gemname
-pkgver=1.20.0
+pkgver=1.21.0
 pkgrel=1
 pkgdesc="A Ruby static code analyzer and formatter"
 arch=('any')
+url="https://rubocop.org"
+license=('MIT')
 depends=(
   'ruby'
   'ruby-parallel'
@@ -23,7 +25,7 @@ makedepends=('ruby-rdoc')
 options=('!emptydirs')
 source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem")
 noextract=("$_gemname-$pkgver.gem")
-b2sums=('406c368cc2185123e782bd471fefc0ae7ea8aa76fba5c48231d7e99c9cc9203421f582171ac174c497e068f502bbfbfcd53c0a759cc0e0e3804cbedba8850b58')
+b2sums=('78532e50a242fcf6c293ad391b2d0eece6ec662e14fcc41226c2d96fa3bc3a5b7d29a314d1323ebe57ef0af74fa9c52345af2f70a91aa0db50c3025d975d41c7')
 
 package() {
   local _gemdir="$(ruby -e'puts Gem.default_dir')"
@@ -31,6 +33,7 @@ package() {
   gem install \
     --verbose \
     --ignore-dependencies \
+    --no-document \
     --no-user-install \
     --install-dir "$pkgdir/$_gemdir" \
     --bindir "$pkgdir/usr/bin" \
@@ -49,4 +52,14 @@ package() {
   # move license
   install -vd "$pkgdir/usr/share/licenses/$pkgname"
   mv -vt "$pkgdir/usr/share/licenses/$pkgname" LICENSE.txt
+
+  # generate reproducible documentation
+  install -vd "$pkgdir/$_gemdir/doc/$_gemname-$pkgver"
+  cd "$pkgdir/$_gemdir/gems/$_gemname-$pkgver"
+  rdoc \
+    --format ri \
+    --output "$pkgdir$_gemdir/doc/$_gemname-$pkgver/ri" \
+    ./lib
+  # delete unnecessary rdoc metadata file
+  rm -f "$pkgdir$_gemdir/doc/$_gemname-$pkgver/ri/created.rid"
 }