PureScript Updates

[jhbertra]

Original:

This was an error made when writing the command for buildPursPackage. It should be reading from $src/**/*.purs, not src/**/*.purs, as this gets set when calling this function.

Now:

I've taken the liberty of updating several things regarding the PureScript:

1. I've fixed the problem mentioned above with buildPursPackage
2. I've un-gitignored the generated purescript code. This will make it so that Haskell changes that result in generated PureScript changes are always visible in pull requests.
3. I've also added a CI test to make sure that the generated purescript is up-to-date (a consequence of checking it in is that it needs to be updated when the original Haskell types change).
4. I've removed purs-loader. It offered no benefit and slowed down / complicated the webpack build significantly. Now it simply bundles the javascript emitted by purs in output.
5. I've improved a couple things in the nami-demo config.

[sjoerdvisscher]

How does this suddenly generate this many errors? Do you need help fixing them?

[jhbertra]

@sjoerdvisscher it's complicated, but I fixed it in marlowe-cardano, so I know what needs to be done.

[sjoerdvisscher]

@jhbertra Ok, if this need a lot of boring manual labor let me know.

[sjoerdvisscher]

Wow, I had no idea we generated such a large amount of code!