Fix documentation for displaying AWS info

[lynzt]

Description

Fix the documentation for configuring the display of AWS info.

Motivation and Context

SPACESHIP_AWS_SHOW false does not suppress the output of AWS information

SPACEFISH_AWS_SHOW false suppresses AWS info SPACEFISH_VENV_COLOR cccccc updates the AWS info color

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• [x] I have tested using MacOS
• [ ] I have tested using Linux

Checklist:

• [x] I have checked that no other PR duplicates mine
• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [ ] I have updated the tests accordingly.

[matchai]

@all-contributors please add @lynzt for documentation

[allcontributors[bot]]

@matchai

I've put up a pull request to add @lynzt! :tada:

[matchai]

:tada: This PR is included in version 2.5.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: