Add comments into each of the function files to make them easier to find

modules/osx/functions/osx-ls-download-history

@@ -5,9 +5,13 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+# function osx-ls-download-history {
+
 local db
 for db in ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV*; do
   if grep -q 'LSQuarantineEvent' < <(sqlite3 "$db" .tables); then
     sqlite3 "$db" 'SELECT LSQuarantineDataURLString FROM LSQuarantineEvent'
   fi
 done
+
+# }