Capacitor | Angular: Add Environment Options to Pass to Capacitor Command.

[tommyc38]

Is your feature request related to a problem? Please describe.
I need to be able to run different builds of iOS/Android dynmaically. In order to do that I need to be able to pass environement variables to the capacitor command. See the capacitor docs describing this here.

Describe the solution you'd like
I would like a new option, env, which would be a string that would be executed before the npx command (e.g. 'NODE_ENV=dev OTHER_VAR=FOO').

Describe alternatives you've considered
I can't think of any other way.

Additional context
N/A