add bin

remix-simulator/bin/ethsim

+#!/usr/bin/env node
+
+require('../src/server');
 

remix-simulator/package.json

@@ -23,6 +23,10 @@
   "scripts": {
     "test": "standard"
   },
+  "bin": {
+    "ethsim": "./bin/ethsim",
+    "remix-simulator": "./bin/ethsim"
+  },
   "standard": {
     "ignore": [
       "node_modules/*"