* build: optimize wasm files

* build: use bionic instead of trusty

* build: build wasm first

* build: fix path overwritten

* build: disable rustup changing path

* build: fix typo

* build: test path

* build: re-export path when build

* build: update build scripts

* build: frozen lock file when building

* build: fix syntax error

* v2.0.0-beta.9

* v2.0.0-beta.11

* build: publish npm package