docs: add Dart/Flutter library setup documentation

[GregoryConrad]

Fixes #845

[welcome]

Hi! Thanks for opening this pull request! 😄

[fzyzcjy]

Good job, looking forward to it!

[GregoryConrad]

Hi, this PR is getting pretty close to done (just have a few pages left to write), so if you want to take a quick first look at the PR (since it is getting pretty massive), thoughts/recommendations would be welcome!

Here's what I have left to write before I would consider this PR done:

• library.md
• dart_only.md
• flutter_wrapper.md
• melos.md

[GregoryConrad]

In the future, it'd probably be a good idea for someone to make a mason brick to simplify the process of creating a library with FRB. A lot of the setup instructions documented here are boilerplate, but some also talk about how/why things work the way they do.

[GregoryConrad]

@fzyzcjy Ready for review!

[fzyzcjy]

In the future, it'd probably be a good idea for someone to make a mason brick to simplify the process of creating a library with FRB. A lot of the setup instructions documented here are boilerplate, but some also talk about how/why things work the way they do.

IIRC @Desdaemon has made a brick for the non-library case btw

@fzyzcjy Ready for review!

Reviewing!

[fzyzcjy]

Great job - this documentation is quite elaborated! Only a few nits and ready to merge :)

[fzyzcjy]

@all-contributors please add @GregoryConrad for doc

[allcontributors]

@fzyzcjy

I've put up a pull request to add @GregoryConrad! 🎉

[fzyzcjy]

@all-contributors please add @GregoryConrad for code

(given that there are quite a bit of scripts in the doc - IMHO they should be categorized as code)

[allcontributors]

@fzyzcjy

I've put up a pull request to add @GregoryConrad! 🎉

[welcome]

Hi! Congrats on merging your first pull request! 🎉