dir_iterators VS King

I also did a few things: - Wrote an online e-book about Ada - Septum - context-based source code search for multi-million line codebases (I use this nearly every day at work. It's being submitted as my Ada crate of the year. - dir_iterators - library similar to the incredible walkdir. - project_indicators - library for spinners and progress bars. - trendy_terminal - library for cross-platform terminal setup, VT100 support, and GNU readline-like behavior. - trendy_test - library for simple unit testing, which runs tests in parallel. - Ada Ray Tracer - an Ada port of Ray Tracing in One Weekend. - dirs_to_graphviz - Make graphviz files from directory trees. - rst_tables - a tool to draw RST table outlines.

Improvements to the King informal description

[OT] Simplified exceptions and exception handling in King

[OT] Additions to the informal description of King and contribution to the King RM

Work on the King RM and the informal description of King

Some changes to the description of the King language. Some improvements and a new component in the PragmAda Reusable Components. Writing a summary of the FOSDEM presentation on [Ada GUI][https://github.com/jrcarter/Ada_GUI) for the Ada User Journal.

Added some features and revised the informal description of King, and worked with @Blady-com on early steps towards a KRM.

The only things I mentioned in What did You Work On posts are Ada GUI and King.

Finally, a couple of Ada people are working on Ada-inspired languages: Guest's (Lucretia on here) Orenda and Carter's (me) King. You might want to look at what they think.