The envs option does not work with envsubh

[Wazbat]

After looking through the code, it looks like envsub respects opts.envs, however envsubh just only uses the process.env for the handlebars templating, ignoring the provided option

[ypicard]

I am noticing the same behavior.

[claustres]

As a workaround you can use envsub instead with the following option:

syntax: 'handlebars'