v1.4.0

New:

• Supports transforming of .mjs files, which allows use along with @std/esm and esmodule based bundlers (be56e02)
• Uses pirates for async-to-gen/register which allows for interoperation with @std/esm, the latest version of Babel's require hook, and others!

Fixes:

• Fixed a case where parenthetic expressions were not being transformed correctly (#53)
• Now always explicitly writes UTF8 files, regardless of platform (special note for Windows users) (#54)