Update readme and prehook.

.githooks/pre-commit

@@ -3,7 +3,7 @@ set -e
 
 filesToFormat=$(
   git --no-pager diff --name-status --no-color --cached | \
-    awk '$1 != "D" && $2 ~ /\.rs/ {print $2}'
+    awk '$1 != "D" && $2 ~ /\.rs/ {print $NF}'
 )
 
 for path in $filesToFormat

README.md

@@ -4,12 +4,11 @@
 
 ## Introduction
 
-Homesync provides a way of automatically syncing config files across various
+Homesync provides a way of automatically syncing files across your desktop to a
-applications you may use. It works by establishing a file watcher on all the
+<code>git</code> repository. By registering files with homesync, upstream and
-configs specified in the primary `homesync` config. As files are changed, they
+downstream syncing can be done as requested, without any manual need to twiddle
-are copied to a local git repository to eventually be pushed by the user.
+files and copy them into a local git repository. Separately, a daemon service
-Likewise, at any point, the user can sync against the remote repository,
+exists that watches for changes as they happen.
-overwriting local configurations for one or more packages.
 
 ## Installation