size optimizations

build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+wasm-pack build --target web --release --no-typescript
+wasm-opt -Oz -o pkg/integral_site_2.wasm pkg/integral_site_bg.wasm
+mv pkg/integral_site_bg_2.wasm pkg/integral_site_bg.wasm