help function displays values not

Signed-off-by: Ava Hahn <ava@aidanis.online>

Readme.org

@@ -136,13 +136,6 @@ This contains any executable target of this project. Notably the main shell file
 Note: this section will not show the status of each item unless you are viewing it with a proper orgmode viewer.
 Note: this section only tracks the state of incomplete TODO items. Having everything on here would be cluttered.
 
-*** TODO Custom ast pretty print
-*** TODO Help function
-**** DONE add doc string to function form
-**** DONE write doc strings to all symbols
-**** DONE pretty printer for help doc
-**** DONE help function outputs name, args, and help doc
-**** TODO help function outputs current value or function form pretty printed 
 *** TODO Eval function
 *** TODO Input function
 *** TODO Env function
@@ -154,7 +147,7 @@ Will need a concatenate function for tables
 *** TODO Can enter multiple lines of text, with formatting in repl
 *** TODO arithmetic operations
 **** TODO typecast (int)
-**** TODO typecast (float)
+**** TODO typecast (zfloat)
 **** TODO add
 **** TODO sub
 **** TODO div
@@ -185,12 +178,12 @@ Will need a concatenate function for tables
 **** TODO Update config env var docstring with functions loaded or unloaded
 *** TODO list operations
 **** DONE append
-**** DONE expand
 **** TODO head (returns (head rest))
 **** TODO tail (returns (rest tail))
 **** TODO queue (append to front)
 **** TODO snippet for dequeue
 **** TODO snippet for pop
+**** TODO list len
 *** TODO lambda
 *** TODO file operations
 **** TODO read-to-string
@@ -206,3 +199,4 @@ Will need a concatenate function for tables
 **** TODO TCP Listener
 **** TODO HTTP Listener
 **** TODO UDP Listener
+*** TODO Custom ast pretty print