Website isn't updating

[grantmcdermott]

E.g. See the rendered NEWS versus the underlying GitHub file.

Similarly for some changes to the intro vignette that I pushed a little earlier.

I saw that altdoc recently pushed a new 0.4.0 release with some logic updates. Do we need to update our CI workflow?

cc @etiennebacher @vincentarelbundock

[etiennebacher]

FYI I can't look at this before middle of next week

[grantmcdermott]

Seems to be fixed by #185.