Added addon to remove several tasks at once.

Todo.sh-Add-on-Directory.textile

@@ -40,6 +40,7 @@ h3. Table of Contents
 ** "top - Shows as many tasks as you can see in your terminal":#top
 ** "XP - print a readable guide of your accomplishments.":#xp
 ** "pri - change the priority of several tasks at once.":#pri
+** "rm - remove several tasks at once.":#rm
 
 h1(#install). Installation
 
@@ -609,3 +610,24 @@ TODO: 45 prioritized (A).
 
 "Project page":https://github.com/tonipenya/todo.txt-cli/blob/addons/.todo.actions.d/pri
 "Download file":https://raw.github.com/tonipenya/todo.txt-cli/addons/.todo.actions.d/pri
+
+h2(#rm).  rm - remove several tasks at once.
+
+rm ITEM#[, ITEM#, ITEM#, ...]
+  For each ITEM#, calls command rm. Removes blank lines by calling the archive command.
+
+<pre>
+$ todo.sh list @test
+45 (A) Another task @test
+44 (A) One task @test
+--
+TODO: 2 of 45 tasks shown
+
+$ todo.sh rm 44 45
+44 (A) One task @test
+TODO: 44 deleted.
+45 (A) Another task @test
+TODO: 45 deleted.</pre>
+
+"Project page":https://github.com/tonipenya/todo.txt-cli/blob/addons/.todo.actions.d/rm
+"Download file":https://raw.github.com/tonipenya/todo.txt-cli/addons/.todo.actions.d/rm