got all the load script stuff done.

added script args to main shell
also added userlib tests to ci

Readme.org

@@ -477,18 +477,12 @@ Note: this section will not show the status of each item unless you are viewing
 Note: this section only tracks the state of incomplete TODO items. Having everything on here would be cluttered.
 
 ** TODO Pre-alpha tasks
-- Load (load a script) function
-  - Pull/Refactor the logic out of the configure functions.
-  - Optionally return a list of new variables and/or functions?
-  - Will need a concatenate function for tables
 - Shell prompt is fully configurable (History, L, R, and Delim)
 - userlib list contains
-- Extend userlib tests
-- Add userlib tests to CI
 - Input function
--  Lex function
--  Read function (Input + Lex)
--  get type function
+- Lex function
+- Read function (Input + Lex)
+- get type function
 - Shell module
   - Only loadable via POSIX config var
   - Overload Load function to hook into this lib
@@ -501,7 +495,6 @@ Note: this section only tracks the state of incomplete TODO items. Having everyt
   - Readme documentation for POSIX module
 - logging library
 - make const all the error messages
-- Main shell calls Load function on arg and exits
 - Should globals be immutable?
 
 ** TODO alpha tasks