Is your feature request related to a problem? Please describe.
I'm always frustrated by the arbitrary choice of libraries included/not-included in the github-script action.

Describe the solution you'd like
add all the @actions/* npm packages, or make it configurable which are preinstalled and linked with a with option (default as now, so no breaking change)

Describe alternatives you've considered
using npm install but this really kills the conveniency of this action. at this point i can just npm install @actions/core @actions/github etc etc..., so it's better not to do it.