Bump to 4.18-rc6

PKGBUILD

@@ -2,7 +2,7 @@
 # Customized version of linux for seblu computers
 
 pkgname=linux-seblu
-pkgver=4.17
+pkgver=4.18_rc6
 pkgrel=1
 pkgdesc='The Linux Kernel cooked by Seblu'
 arch=('x86_64')
@@ -17,7 +17,7 @@ _repourl='git+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
 source=("$_repourl#tag=v${pkgver/_/-}"
         "config.$CARCH")
 md5sums=('SKIP'
-         'c967a212a58ac8f7c4acb518c9b32efd')
+         '0c39df172c9490052315b348129aedd2')
 
 prepare() {
   # fake linux directory if necessary