Right now when the porter.yaml file fails to unmarshal into a pkg.manifest/Manifest struct, the error message is just what comes back from the yaml parser which isn't helpful. We need to handle the error from the parser and provide additional context about what could be wrong

Here's the relevant part of porter: https://github.com/getporter/porter/blob/23393bfc2decfde5e8ebe55ec6b2d226d0d6afb6/pk

@pota/deploy-scripts

Commands

• deploy - runs a script that deploys the project to some remote server

Description

All of the templates duplicate an rsync npm script that uses rsync to deploy the project bundle to some remote server. Some, such as the muban template, even duplicate the script 3 times for custom in/out paths.

This is quite a