The following changes were made:

* Added REPO, and BRIEF to Makefile
  * usher now uses /bin/sh
  * Removed TARGET from usher

Makefile

@@ -11,8 +11,12 @@
 DEPENDS = glibc,grep,libzfs,util-linux,xz,zlib
 ARCH = x86_64
 URL = http://www.gnu.org/software/grub/
-DESC = GNU GRUB is a Multiboot boot loader.
-SNAPVER = 7
+REPO = core
+BRIEF = GNU GRUB is a Multiboot boot loader.
+DESC = GNU GRUB is a very powerful boot loader, which can load a wide variety \
+of free operating systems, as well as proprietary operating systems with \
+chain-loading
+SNAPVER = 8
 
 ARCHIVE := $(PWD)/SRC/$(shell ls SRC|egrep '(bz2|gz|tar|xz)$$'|tail -1)
 TYPE := $(shell file -ib $(ARCHIVE)|cut -d';' -f1|tr -d '\n')

SNAP/usher

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -e
 
@@ -7,8 +7,8 @@ case $1 in
     exit 0
     ;;
   postinst)
-    if [ ! -f ${TARGET}/etc/default/grub ]; then
-      cp ${TARGET}/usr/share/grub/grub.default ${TARGET}/etc/default/grub
+    if [ ! -f /etc/default/grub ]; then
+      cp /usr/share/grub/grub.default /etc/default/grub
     fi
     ;;
   prerm)