fix(trycmd): Ensure colors are stripped with TERM=dumb

[epage]

Fixes #360

[coveralls]

Pull Request Test Coverage Report for Build 10583120349

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 51.251%

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Totals
Change from base Build 10395120523:	0.0%
Covered Lines:	1393
Relevant Lines:	2718

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💛 - Coveralls

[ijackson]

Thanks, I guess you don't want me to test this?

[epage]

Feel free to do so. I verified it locally.