fix(npm): run install:all as part of install

package.json

@@ -31,10 +31,11 @@
     "dev": "npm run build:prepare && nf -j Procfile.dev start",
     "eslint": "eslint .",
     "filecheck": "ts-node filecheck/cli.ts",
+    "install:all": "find . -mindepth 2 -name 'package-lock.json' ! -wholename '**/node_modules/**' -print0 | xargs -n1 -0 sh -cx 'npm --prefix $(dirname $0) install'",
     "jest": "cross-env NODE_OPTIONS=--experimental-vm-modules jest",
     "m2h": "ts-node markdown/m2h/cli.ts",
     "prepack": "npm run build:dist",
-    "prepare": "husky install",
+    "prepare": "husky install && npm run install:all",
     "prettier-check": "prettier --check .",
     "prettier-format": "prettier --write .",
     "start": "(test -f client/build/index.html || npm run build:client) && (test -f ssr/dist/main.js || npm run build:ssr) && (test -d client/build/en-us/_spas || npm run tool spas) && nf -j Procfile.start start",