Improve examples

etc/README.md

@@ -1 +1,2 @@
-This directory contains setup examples.
+This directory contains setup examples. The script should be installed to
+`/usr/local/sbin/init-headphone`.

etc/linux-grub/README.md

@@ -1,4 +1,5 @@
 This directory contains configuration for **GRUB** to add required kernel
 parameters.
 
-Copy the file `init-headphone.cfg` to `/etc/default/grub.d`.
+Copy the file `init-headphone.cfg` to `/etc/default/grub.d` and run
+`update-grub`.

etc/linux-pm-utils/init-headphone

@@ -1,11 +1,11 @@
 #!/bin/sh
 
-if [ ! -x /usr/sbin/init-headphone ]; then
+if [ ! -x /usr/local/sbin/init-headphone ]; then
     exit 0
 fi
 
 case $1 in
      resume|thaw)
-        /usr/sbin/init-headphone
+        /usr/local/sbin/init-headphone
         ;;
 esac

etc/linux-systemd/README.md

@@ -1,4 +1,5 @@
 This directory contains a configuration for **systemd** to run the script
 on boot and after suspend and hibernation.
 
-Copy the file `init-headphone.service` to `/etc/systemd/system`.
+Copy the file `init-headphone.service` to `/etc/systemd/system` and run
+`systemctl enable init-headphone`.

etc/linux-systemd/init-headphone.service

@@ -6,7 +6,7 @@ After=hybrid-sleep.target
 
 [Service]
 Type=oneshot
-ExecStart=/usr/sbin/init-headphone
+ExecStart=/usr/local/sbin/init-headphone
 
 [Install]
 WantedBy=suspend.target

etc/linux-upstart/init-headphone.conf

@@ -1,3 +1,5 @@
 description "Initialize headphone amplifier found in some Clevo laptops"
+
 start on runlevel [2345]
-exec /usr/sbin/init-headphone
+
+exec /usr/local/sbin/init-headphone