Upgrade dependencies

[jannis-baum]

Close #204

[tuurep]

Yes looks like everything's OK, just made sure everything in tests/rendering/*.md still works.

I think it can be merged unless something needs special attention.

[tuurep]

upgrading-dependencies.md

This is great, I could reproduce it on Arch and I can see how doing this without this memo is a pain each time.

Some problems with yarn-deduplicate:

1. Isn't a global npm/yarn install a bad practice?

• though I'm mostly thinking about the python pip equivalent
• Could we have like local dev dependencies with yarn-deduplicate and anything in the future we might need?

2. If installed with yarn global add, the bin goes to ~/.yarn/bin on my machine which isn't on the $PATH by default

• apparently yarn bin can be in a number of different places, but you can get your path with yarn global bin
• if we could install yarn-deduplicate locally, this would be a non-issue

[jannis-baum]

Nice, very good idea! I made the adjustment. Can you confirm it works?

[tuurep]

Works, thanks!