This commit adds pnpm scripts for compiling and running the
typocomath package, and a convenience script `pnpm go` that does
both in succession. It also configure pnpm to use a shell
emulator so that it should work on Windows as well. Finally,
it changes the directory for object files from obj to build.
Resolves#9.
Reviewed-on: #13
Co-authored-by: Glen Whitney <glen@studioinfinity.org>
Co-committed-by: Glen Whitney <glen@studioinfinity.org>