Ensure a minimum version of the various bins

[sindresorhus]

Some bins change options and deprecate things. Since you defer to the installed one sometimes, it might make sense to enforce a minimum version of the bin.

Related: google/web-starter-kit#279 (comment)

You could use: https://github.com/sindresorhus/bin-version-check

[kevva]

Ah, is it reliable? Used to check versions using https://github.com/kevva/bin-check but due to kevva/bin-check#2 I decided against it.

[sindresorhus]

@kevva it only checks the output of bin --version.

[kevva]

Yeah, yours is working because of execFile I guess. When using spawn there sometimes is a race condition and some systems won't get the stdout output.

[kevva]

Should probably open this in https://github.com/kevva/bin-wrapper instead.