Merge branch 'change/update-ci-config' into release/2.3.0

# Conflicts:
#	.npmignore
#	README.md

Author: Phanabani

.circleci/config.yml

@@ -0,0 +1,9 @@
+version: 2.1
+jobs:
+  build:
+    docker:
+      - image: cimg/node:18.10
+    steps:
+      - checkout
+      - run: yarn install
+      - run: yarn run build

.npmignore

@@ -5,7 +5,6 @@
 /src/
 /.eslintrc.json
 /.gitignore
-/.travis.yml
 /.yalcignore
 /circle.yml
 /yarn.lock

.travis.yml

@@ -8,6 +8,7 @@
 - Use yalc to build and test our library in `/dev_app/`
 - Rewrite the testing page in typescript and with functional components
 - Remove unmaintained dependency `react-hotkeys`
+- Update CircleCI config
 
 ## Fix
 - Rewrite a large portion of the README for clarity and fixing some mistakes

CHANGELOG.md

@@ -1,6 +1,6 @@
 React Editable Json Tree
 ========================
-[![Build Status](https://travis-ci.org/oxyno-zeta/react-editable-json-tree.svg?branch=master)](https://travis-ci.org/oxyno-zeta/react-editable-json-tree) [![Build Status](https://circleci.com/gh/oxyno-zeta/react-editable-json-tree.png)](https://circleci.com/gh/oxyno-zeta/react-editable-json-tree) [![npm](https://img.shields.io/npm/v/react-editable-json-tree.svg)]() [![Node version](https://img.shields.io/node/v/react-editable-json-tree)](https://nodejs.org) [![React version](https://img.shields.io/npm/dependency-version/react-editable-json-tree/peer/react)](https://reactjs.org/)
+[![Build Status](https://circleci.com/gh/oxyno-zeta/react-editable-json-tree.png)](https://circleci.com/gh/oxyno-zeta/react-editable-json-tree) [![npm](https://img.shields.io/npm/v/react-editable-json-tree.svg)]() [![Node version](https://img.shields.io/node/v/react-editable-json-tree)](https://nodejs.org) [![React version](https://img.shields.io/npm/dependency-version/react-editable-json-tree/peer/react)](https://reactjs.org/)
 
 ## ⚠ Security advisory