diff --git a/.eslintrc b/.eslintrc.json
similarity index 96%
rename from .eslintrc
rename to .eslintrc.json
index 120cb42..9b7834a 100644
--- a/.eslintrc
+++ b/.eslintrc.json
@@ -1,4 +1,5 @@
 {
+  "root": true,
   "extends": "../../../_common/eslintrc.json",
   "env": {"node": true},
   "rules": {
diff --git a/README.md b/README.md
index 071ea12..054e1c7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # readlineSync
 
+[![npm](https://img.shields.io/npm/v/readline-sync.svg)](https://www.npmjs.com/package/readline-sync) [![GitHub issues](https://img.shields.io/github/issues/anseki/readline-sync.svg)](https://github.com/anseki/readline-sync/issues) [![dependencies](https://img.shields.io/badge/dependencies-No%20dependency-brightgreen.svg)](package.json) [![license](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE-MIT)
+
 Synchronous [Readline](http://nodejs.org/api/readline.html) for interactively running to have a conversation with the user via a console(TTY).
 
 readlineSync tries to let your script have a conversation with the user via a console, even when the input/output stream is redirected like `your-script <foo.dat >bar.log`.
diff --git a/package.json b/package.json
index 0f66e91..d13b77e 100644
--- a/package.json
+++ b/package.json
@@ -6,9 +6,14 @@
   "keywords": [
     "readline",
     "synchronous",
+    "interactive",
     "prompt",
     "question",
     "password",
+    "cli",
+    "tty",
+    "command",
+    "repl",
     "keyboard",
     "wait",
     "block"