lang/smallbasic: Interpreter for the BASIC programming language

SmallBASIC is a fast and easy to learn BASIC language interpreter ideal for
everyday calculations, scripts and prototypes. SmallBASIC includes
trigonometric, matrices and algebra functions, a built in IDE, a powerful
string library, system, sound, and graphic commands along with structured
programming syntax.

WWW: https://smallbasic.github.io/

PR: 294311