feat: aws profile prompt

[edouard-lopez]

related: supersed #346

Heavy work was done by @kwigley 🧠

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Adds the currently active aws profile to prompt.

How to test pre-release?

☠️ Feature can be unstable and break your prompt!

fisher install pure-fish/pure@feat/foo_feature # branch name
set --universal pure_enable_foo_feature true

First contribution?

Check the 👍 contributing guide for code and naming conventions.

Specs

New config in conf.d/pure.fish

_pure_set_default pure_enable_aws_profile true
_pure_set_default pure_symbol_aws_profile "🤯"

Documentation

Usage

❯ set --universal pure_enable_aws_profile true

Acceptance Checks

• Documentation is up-to-date:
  • Add entry in feature list of README.md ;
  • Add entry in features' overview in docs/ ;
  • Add section in feature list to document
    • Features' flag ;
    • Prompt symbol ;
• Default are defined in conf.d/pure.fish for:
  • Feature flag ;
  • Symbol ;
• Tests are passing (I can help you 🤗 ):
  • Config are tested (cf. tests/_pure.test.fish) ;
  • Feature is tested in tests/feature_name.test.fish ;
• Customization is available ;
• Feature is implemented.