Implement source name change

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Jguer <joaogg3@gmail.com>
 pkgname=yay
 pkgver=6.777
-pkgrel=1
+pkgrel=2
 pkgdesc="Yet another yogurt. Pacman wrapper and AUR helper written in go."
 arch=('i686' 'x86_64' 'armv7h' 'armv6h' 'aarch64')
 url="https://github.com/Jguer/yay"
@@ -15,7 +15,7 @@ makedepends=(
   'go'
 )
 conflicts=('yay-bin' 'yay-git')
-source=("https://github.com/Jguer/yay/archive/v${pkgver}.tar.gz")
+source=("${pkgname}-${pkgver}.tar.gz::https://github.com/Jguer/yay/archive/v${pkgver}.tar.gz")
 sha1sums=('5cc83ff7947836ef284b9dba3df5aac96c7f6033')
 
 build() {