Merge pull request #472 from mareknovotny/v3.5.7-fix

ran 'npm pkg fix' as recommended by npm publish

Author: mareknovotny

package.json

@@ -7,7 +7,7 @@
   "license": "ISC",
   "private": false,
   "bin": {
-    "build-chain": "./build/index.js"
+    "build-chain": "build/index.js"
   },
   "scripts": {
     "build": "run-p build:*",