fix: createReadStream off by 1 error

package.json

@@ -2,7 +2,7 @@
   "name": "nexe",
   "description": "Create a single executable out of your Node.js application",
   "license": "MIT",
-  "version": "2.0.0-rc.32",
+  "version": "2.0.0-rc.33",
   "contributors": [
     "Craig Condon <craig.j.condon@gmail.com> (http://crcn.io)",
     "Jared Allard <jaredallard@outlook.com>",

src/steps/shim-fs.ts

@@ -214,7 +214,7 @@ const nfs: any = {
       process.execPath,
       Object.assign({}, opts, {
         start: resourceOffset,
-        end: resourceOffset + length
+        end: resourceOffset + length - 1
       })
     )
   },

test.js

@@ -1,3 +0,0 @@
-console.log('hello world')
-const fs = require('fs')
-console.log(fs.existsSync('./README.md'))