SPIR-V: SPIR-V feature generation tool
SPIR-V: SPIR-V feature generation tool

There is a lot left to be desired for this tool, as currently dependencies of extensions and dependencies
of capabilities on extensions are not included:
- There is no machine-readable definition of dependencies of extensions.
- A capability may depend on either of a multitude of extensions, which as of yet cannot be properly
  modelled in the target system.

zig-lang/zig,zig-lang/zig,andrewrk/zig,andrewrk/zig,zig-lang/zig