fix up the PKGBUILD for AUR package

Author: mcgillij

PKGBUILD

@@ -1,22 +1,23 @@
 # Maintainer: Jason McGillivray < mcgillivray dot jason at gmail dot com>
 
-pkgname=py3status_github_notifications
+pkgname=py3status-github-notifications
+poetryname=py3status_github_notifications
 pkgdesc="Python module for py3status to keep track of your Github notifications."
 pkgver=0.1.7
 pkgrel=1
 arch=('any')
 license=('MIT')
 makedepends=('python-setuptools')
 url="https://github.com/mcgillij/py3status-github-notifications"
-source=("https://github.com/mcgillij/py3status-github-notifications/releases/download/$pkgver/$pkgname-$pkgver.tar.gz")
+source=("https://github.com/mcgillij/py3status-github-notifications/releases/download/$pkgver/$poetryname-$pkgver.tar.gz")
 md5sums=('1d2e74dc9f83cb38a4ce2e67e5c9c0a8')
 
 build() {
-  cd "$srcdir/$pkgname-$pkgver"
+  cd "$srcdir/$poetryname-$pkgver"
   python setup.py build
 }
 
 package() {
-  cd "$srcdir/$pkgname-$pkgver"
+  cd "$srcdir/$poetryname-$pkgver"
   python setup.py install --prefix=/usr --root="$pkgdir" --optimize=1 --skip-build
 }