Uses ES Modules: Support for UMD modules could be added rather easily, but I don't think there is much value in supporting them anymore.
Replaces the somewhat unmaintained http-server with local-web-server: This is probably not necessary, could be rolled back depending on how http-server develops.
Fixes #5
http-serverwithlocal-web-server: This is probably not necessary, could be rolled back depending on howhttp-serverdevelops.