cleanup verbiage and syntax

builders/base

@@ -28,7 +28,7 @@ build() {
 helpmsg() {
   cat<<HELPEOF
   This hook provides a crucial base layout for the initramfs. Do not remove
-  skip this unless you know exactly what you are doing.
+  this unless you know exactly what you are doing.
 HELPEOF
 }
 

builders/udev

@@ -4,18 +4,17 @@ build() {
   # user config
   add_file /etc/udev/udev.conf
 
-  # needed binaries
   add_binary /sbin/udevd
   add_binary /sbin/udevadm
 
   # udev tools
-  for tool in firmware ata_id path_id scsi_id usb_id; do
-      add_file "/lib/udev/$tool"
+  for tool in firmware {ata,path,scsi,usb}_id; do
+    add_file "/lib/udev/$tool"
   done
 
-  # rules from udev package
-  for rules in 50-firmware.rules 50-udev-default.rules 60-persistent-storage.rules 80-drivers.rules; do
-      add_file "/lib/udev/rules.d/$rules"
+  # default rules
+  for rules in {50-{firmware,udev-default},60-persistent-storage,80-drivers}.rules; do
+    add_file "/lib/udev/rules.d/$rules"
   done
 
   # there's much better ways to do module blacklisting
@@ -24,9 +23,8 @@ build() {
 
 helpmsg() {
   cat<<HELPEOF
-  This hook will use udev to create your root device node and detect the needed
-  modules for your root device. It is also required for firmware loading in
-  initramfs. It is recommended to use this hook.
+  This hook provides udev to detect and load the modules for your root device.
+  It is required for loading firmware. This builder is recommended.
 HELPEOF
 }