Fix GitHub actions

packages/playground/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@squiggle/playground",
+  "name": "@quri/squiggle-playground",
   "version": "0.1.0",
   "homepage": "https://foretold-app.github.io/estiband/",
   "scripts": {
@@ -13,7 +13,7 @@
   "license": "MIT",
   "dependencies": {
     "@emotion/react": "^11.8.1",
-    "@squiggle/lang": "^0.1.9",
+    "@quri/squiggle-lang": "^0.2.2",
     "ace-builds": "^1.4.12",
     "antd": "^4.18.5",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.26.2",

yarn.lock

@@ -15077,7 +15077,7 @@ rc@^1.2.8:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-ace@^9.2.0, react-ace@^9.5.0:
+react-ace@^9.2.0:
   version "9.5.0"
   resolved "https://registry.yarnpkg.com/react-ace/-/react-ace-9.5.0.tgz#b6c32b70d404dd821a7e01accc2d76da667ff1f7"
   integrity sha512-4l5FgwGh6K7A0yWVMQlPIXDItM4Q9zzXRqOae8KkCl6MkOob7sC1CzHxZdOGvV+QioKWbX2p5HcdOVUv6cAdSg==