[skip-ci] youtube-dl: update to 2020.07.28

youtube-dl/PKGBUILD

 pkgname=youtube-dl
-pkgver=2020.06.16.1
+pkgver=2020.07.28
 pkgrel=1
 pkgdesc='A small command-line program to download videos from YouTube.com'
 arch=('x86_64')
@@ -10,7 +10,7 @@ optdepends=('ffmpeg: for video post-processing'
             'rtmpdump: for rtmp streams support')
 categories=('network')
 source=("https://youtube-dl.org/downloads/${pkgver}/${pkgname}-${pkgver}.tar.gz"{,.sig})
-sha1sums=('81303e39d3fd04531c93e91af8598bf79d144b27'
+sha1sums=('2193c2719fcb84300e3e175a61c7ec194ac1bc01'
           'SKIP')
 validpgpkeys=('7D33D762FD6C35130481347FDB4B54CBA4826A18' # Philipp Hagemeister
               'ED7F5BF46B3BBED81C87368E2C393E0F18A9236D') # Sergey M.