[Bug] Gtest's output has no color when running in alacritty

[vmiheer]

Describe the issue

Same as #3455 but for alacritty.

Steps to reproduce the problem

See #3455

What version of GoogleTest are you using?

8a6feab

What operating system and version are you using?

Ubuntu 22.04

What compiler and version are you using?

Ubuntu clang version 14.0.0-1ubuntu1.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

What build system are you using?

cmake version 3.26.4

Additional context

#3455 (comment)

[Srivastava-Kaushal]

Hi, I am Kaushal Kumar Srivastava.
I am working on this issue.

[vmiheer]

@memdo, did you consider the option of relying on $COLORTERM? #3455 (comment)