Documented the enable.finish.command and finish.command config options

Config-options.md

@@ -253,4 +253,22 @@ If true ripme will write the url of every file it downloads to a file and skip t
 
 Bool
 
-If false the reddit ripper will not create any subdirs
+If false the reddit ripper will not create any subdirs
+
+### enable.finish.command
+
+Bool
+
+If true ripme will run the command at finish.command when a rip finishes 
+
+### finish.command
+
+String
+
+The command to be run when a rip finishes 
+
+The following strings are replaced before the command is run 
+
+%path% : the path to the album folder
+
+%url% : the url that was ripped