Resolves [#22] Add CLI options to handle colouring

[marcellourbani]

Resolves #22

• Add a config option for my application name
• Add new module Iris.Cli.Colour
• • Enum type for always / auto / never options
• CLI parsers for above-mentioned colours
• Add this option by default to env
• Add a new module Iris.Colour.Detect with the implementation of the colouring detection logic described in the beginning of this issue
• There should be no separate option for stdout and stderr. In other words, env variables and CLI disable / enable

I had to change expectations of some tests in cliSpecParserConflicts to account for the new options, I wonde if they can be made more robust

Also, I guess I should also have added tests for conflicts of --no-colour and friends. Didn't feel like doing that today, and I'll be on holiday next week, so I thought was good enough for now

Additional tasks

• Documentation for changes provided/changed
• Tests added
• Updated CHANGELOG.md

[chshersh]

Hey @marcellourbani 👋🏻

Sorry for the delay in review. This PR is a lot of work and will take a while for me to review 😅

[marcellourbani]

No worries, I'm on holiday with no laptop anyway

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On Wed, 19 Oct 2022, 13:26 Dmitrii Kovanikov, ***@***.***> wrote: Hey @marcellourbani <https://github.com/marcellourbani> 👋🏻 Sorry for the delay in review. This PR is a lot of work and will take a while for me to review 😅 — Reply to this email directly, view it on GitHub <#93 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AASW6HMAU742OZRUMV3MSCLWD7LIDANCNFSM6AAAAAARGMGTNQ> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[chshersh]

Hey @marcellourbani 👋🏻

I finally have the capacity and motivation to do some work on Iris so I was able to review your PR 🙂 Huge work, thanks a lot for that! 👏🏻

I left some comments with potential improvements to this issue. Let me know if you're still interested in continuing working on this issue 🙂

Otherwise, I can take it over from here and finish, no problemo 👌🏻

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Also, CI stopped working a while ago, so you need to rebase on top of the latest main branch to make it work again in this PR.

[marcellourbani]

Thanks @chshersh .I'm quite interested and will look into all of these, on my own time. Probably later this week
Cheers
Marcello

[marcellourbani]

Sorted all except the ColourOption constructors

[chshersh]

Great, thanks a lot!

I'm currently focusing on merging all existing PRs and I'll prepare a new Iris release after that 🙂