The following changes were made:

* Added REPO
  * Moved usher from bash to /bin/sh
  * Removed TARGET from usher

SNAP/usher

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -e
 
@@ -7,14 +7,12 @@ case $1 in
     exit 0
     ;;
   postinst)
-    if [ ! -f ${TARGET}/etc/modprobe.d/blacklist.conf ]; then
-      cp ${TARGET}/usr/share/kmod/blacklist.conf \
-        ${TARGET}/etc/modprobe.d/blacklist.conf
+    if [ ! -f /etc/modprobe.d/blacklist.conf ]; then
+      cp /usr/share/kmod/blacklist.conf /etc/modprobe.d/blacklist.conf
     fi
 
-    if [ ! -f ${TARGET}/etc/modprobe.d/usb.conf ]; then
-      cp ${TARGET}/usr/share/kmod/usb.conf \
-        ${TARGET}/etc/modprobe.d/usb.conf
+    if [ ! -f /etc/modprobe.d/usb.conf ]; then
+      cp /usr/share/kmod/usb.conf /etc/modprobe.d/usb.conf
     fi
     ;;
   prerm)