Dependency update - Minimist

[hillct]

I was thrilled to see the dependency updates that yielded the 6.0.0 release, as it made libe much more convenient, but one dependency was missed - that being Minimist which is at 1.2.5 as of 10 months ago. I wonder if we could see a 6.0.1 release with that dependency change,so we don't have to do obnoxious things to package-lock files to get swig-email-templates to play nice. Thanks.

[takkaria]

Hey, sorry, didn't see this. We don't use minimist directly so it will require a bit more work to change the CLI to use either yargs or minimist itself. Not sure when I'll have time to do it but if you want to submit a PR it will be merged quickly.