Generate only es6

[srghma]

• [ ] I have read CONTRIBUTING.md.
• [x] I have checked that there is no existing PR/issue about my proposal.

Summary

Let's allow to generate only es6 code

Motivation

The purescript team decided moved from common js to es6, now purescript can generate only es6. Why? Because require is not pure, but import export is, allows to remove dead code

The proposal

TODO

Examples

Technical implementation

Alternatives considered

Conclusion