Changed capitalization from 'environment' to 'Environment' for section heading

[austinhargis]

What changed?

Updated the capitalization of the Environment section from 'environment' to 'Environment'

Why did it change?

The capitalization of this string was changed to maintain consistency with other section headings.

How is this tested?

I built and ran this in the iOS simulator.

Screenshots/Videos (when applicable)

Checklist

• My code adheres to the project's coding and style guidelines.
• I have conducted a self-review of my code.
• I have commented my code, particularly in complex areas.
• I have verified whether these changes require an update to existing documentation or if new documentation is needed, and created an issue in the docs repo if applicable.
• I have tested the change to ensure that it works as intended.

[CLAassistant]

All committers have signed the CLA.