updated README

README.md

@@ -1,4 +1,17 @@
 grub-mkconfig_lib-patch
 =======================
 
-a simple patch to make update-grub in ubuntu use partition labels instead of UUID
+A simple patch to make update-grub in ubuntu use partition labels instead of UUID
+
+I sometimes find myself changing my partitions once too often.  Depending on UUID sometimes caused conflicts after cloning partitions, or confusion when booting on either the clone or orignal partition.
+
+So I came to depend on labelling my partitions, and using the labels to find the correct partition to use.
+
+This simple patch makes update-grub create the grub.cfg using labels instead of UUID during searching for the root partition to boot.
+
+## Install ##
+
+        sudo patch -p0 -i `pwd`/grub-use-labels.patch -d /usr/share/grub
+
+
+