Use git describe for pkgver

As recommended in
https://wiki.archlinux.org/index.php/VCS_package_guidelines#Git

2 files changed, 3 insertions, 3 deletions

diff --git a/.SRCINFO b/.SRCINFO
index d91c0752fde9..d593c737fc58 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = reboot-arch-btw-git
 	pkgdesc = Check if you need to reboot due to an updated kernel
-	pkgver = 49
+	pkgver = v0.1.2.r0.g8733937
 	pkgrel = 1
 	url = https://github.com/rnestler/reboot-arch-btw
 	arch = i686
diff --git a/PKGBUILD b/PKGBUILD
index 37abccb1f19c..df6df0ff9a03 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,7 +2,7 @@
 
 _pkgname=reboot-arch-btw
 pkgname=${_pkgname}-git
-pkgver=49
+pkgver=v0.1.2.r0.g8733937
 pkgrel=1
 pkgdesc='Check if you need to reboot due to an updated kernel'
 arch=('i686' 'x86_64')
@@ -18,7 +18,7 @@ md5sums=('SKIP')
 
 pkgver() {
   cd "$srcdir/$_pkgname"
-  git rev-list --count HEAD
+  git describe --long | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
 }
 
 build() {