Enhancement to wasm-pack to support simultaneous builds of multiple crates

[lencx]

lencx/rsw-rs - A command-line tool for automatically rebuilding local changes, based on the wasm-pack implementation.

Usage

# Rust
cargo install rsw

# Or Node.js
npm install -g @rsw/cli

# help
rsw -h

# rsw.toml - initial configuration
rsw init

# generate a wasm project
rsw new <name>

# dev mode - supports multiple `rust crate`
rsw watch

# release mode - supports multiple `rust crate`
rsw build