Merge pull request #7 from shenghu/develop

fix: add changelog

README.md

@@ -8,6 +8,7 @@ Command to check Ethereum state database
 [![License](https://img.shields.io/npm/l/ethstatedb.svg)](https://github.com/shenghu/ethstatedb/blob/master/package.json)
 [![CircleCI](https://circleci.com/gh/shenghu/ethstatedb.svg?style=svg)](https://circleci.com/gh/shenghu/ethstatedb)
 [![Coverage Status](https://coveralls.io/repos/github/shenghu/ethstatedb/badge.svg?branch=master)](https://coveralls.io/github/shenghu/ethstatedb?branch=master)
+[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
 
 
 This cli is created when I was studying Ethereum. I was curious about when and how an accout is created and maintained by Ethereum state database. From [Diving into Ethereum?s world state](https://medium.com/cybermiles/diving-into-ethereums-world-state-c893102030ed), it said accounts are nbot created in state database until there is a transaction for it. So I create this small tool to verify it.  

package.json

@@ -109,7 +109,8 @@
         {
           "assets": [
             "package.json",
-            "package-lock.json"
+            "package-lock.json",
+            "CHANGELOG.md"
           ],
           "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
         }