Due to bug in old version of gren-lang/core, we can't compile the compiler with --optimize

Author: robinheghan

package.json

@@ -1,10 +1,10 @@
 {
   "name": "gren-lang",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "description": "Compiler for the Gren programming language",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "prepublishOnly": "npx [email protected] --yes -- gren make src/Main.gren --optimize --output=/dev/stdout | terser -c -m -o compiler.js",
+    "prepublishOnly": "npx [email protected] --yes -- gren make src/Main.gren --output=/dev/stdout | terser -c -m -o compiler.js",
     "build": "npx [email protected] --yes -- gren make src/Main.gren --output=compiler.js",
     "prettier": "prettier -w \"!**/*.json\" .",
     "prettier:check": "prettier -c \"!**/*.json\" ."