Basic site demo

Tweak subtitle

add LICENSE

Check path for executables before running

Demand pool management: wait for all threads to exit before main thread exits

Use lockfile

Sourcehut doesnt support SVGs

Use SVG in README

Add logo svg and correct copy-some

Update API

jfmt

Run generators in threads

Cache path creation

More progress logging

Correct manual formatting

[demo] make include into function call

Do some error tracking

Add to manual: extending Bagatto

Merge bagatto into root env instead of in dofile

Better naming for site/data attributes

Add set-output-dir!