Bump the version to 0.8.0 in the src/index.ts

Author: majecty

src/index.ts

@@ -25,7 +25,7 @@ import {
 } from "./types";
 import { getAddressFromKey } from "./util";
 
-const VERSION = "0.7.0";
+const VERSION = "0.8.0";
 
 const DEFAULT_KEYS_PATH = "keystore.db";