spec - specification for the Crowbar C replacement

Age	Commit message (Expand)	Author	Lines
2020-12-22	half-assedly define structs	Melody Horn	-1/+2
2020-12-22	define fragile union	Melody Horn	-2/+22
2020-11-02	update examples to use precise integer types	Melody Horn	-3/+3
2020-11-02	define compile-time vs runtime behavior	Melody Horn	-2/+10
2020-11-02	add opaque struct	Melody Horn	-1/+7
2020-10-31	explain tagged unions	Melody Horn	-3/+9
2020-10-31	settle on a tagged union plan (for now)	Melody Horn	-2/+50
2020-10-31	define and annotate some language elements	Melody Horn	-0/+23