adding codecov and other badges

Author: dev-javascript

.gitignore

@@ -8,6 +8,7 @@ example/node_modules
 
 # testing
 /coverage
+/sandbox
 
 # production
 /build

README.md

@@ -1,8 +1,8 @@
-  # string-to-react-component
+[![Test coverage](https://codecov.io/gh/dev-javascript/string-to-react-component/graph/badge.svg?token=GT1LU074L2)](https://codecov.io/gh/dev-javascript/string-to-react-component) [![NPM version](http://img.shields.io/npm/v/string-to-react-component.svg?style=flat-square)](http://npmjs.org/package/string-to-react-component) [![node](https://img.shields.io/badge/node.js-%3E=_8.0-green.svg?style=flat-square)](http://nodejs.org/download/) [![React](https://img.shields.io/badge/React-%3E=_16.8.0-green.svg?style=flat-square)](https://react.dev/) [![License](http://img.shields.io/npm/l/string-to-react-component.svg?style=flat-square)](LICENSE) [![npm download](https://img.shields.io/npm/dm/string-to-react-component.svg?style=flat-square)](https://npmjs.org/package/string-to-react-component) [![Build Status](https://travis-ci.org/ly-components/string-to-react-component.png)](https://travis-ci.org/ly-components/string-to-react-component)
 
-Create React component from string
+# string-to-react-component
 
-> _Support react >= `v16.8.0`_
+Create React component from string
 
 ## Table of Contents
 
@@ -116,38 +116,38 @@ function App() {
 - not required
 - See the full option list [here](https://babeljs.io/docs/en/options)
 - examples :
-    * using source map :
-       ```js
-        <StringToReactComponent babelOptions={{filename: 'counter.js', sourceMaps: 'inline'}}>
-         {`(props)=>{
-            const {useState}=React;
-            const [counter,setCounter]=useState(0);
-            const increase=()=>{
-              setCounter(counter+1);
-            };
-            return (<>
-              <button onClick={increase}>+</button>
-              <span>{'counter : '+ counter}</span>
-              </>);
-          }`}
-        </StringToReactComponent>
-       ```
-    * using typescript :
-        ```js
-         <StringToReactComponent babelOptions={{ filename: 'counter.ts',presets: [["typescript", { allExtensions: true, isTSX: true }]] }}>
-           {`()=>{
-             const [counter,setCounter]=React.useState<number>(0);
-             const increase=()=>{
-               setCounter(counter+1);
-             };
-             return (<>
-               <button onClick={increase}>+</button>
-               <span>{'counter : '+ counter}</span>
-               </>);
-            }`}
-         </StringToReactComponent>
-        ```
-
+  - using source map :
+    ```js
+    <StringToReactComponent babelOptions={{filename: 'counter.js', sourceMaps: 'inline'}}>
+      {`(props)=>{
+         const {useState}=React;
+         const [counter,setCounter]=useState(0);
+         const increase=()=>{
+           setCounter(counter+1);
+         };
+         return (<>
+           <button onClick={increase}>+</button>
+           <span>{'counter : '+ counter}</span>
+           </>);
+       }`}
+    </StringToReactComponent>
+    ```
+  - using typescript :
+    ```js
+    <StringToReactComponent
+      babelOptions={{filename: 'counter.ts', presets: [['typescript', {allExtensions: true, isTSX: true}]]}}>
+      {`()=>{
+         const [counter,setCounter]=React.useState<number>(0);
+         const increase=()=>{
+           setCounter(counter+1);
+         };
+         return (<>
+           <button onClick={increase}>+</button>
+           <span>{'counter : '+ counter}</span>
+           </>);
+        }`}
+    </StringToReactComponent>
+    ```
 
 ## Caveats
 

package.json

@@ -25,7 +25,7 @@
     "build:lib:esm-pf": "cross-env INCLUDE_POLYFILLS=true babel src/ --out-dir lib/esm-including-polyfills/ --ignore **/__tests__,**/__mocks__,**/*.test.js,**/*.js.snap",
     "clean:lib": "rimraf lib",
     "clean:dist": "rimraf dist",
-    "prepublish": "npm run build",
+    "prepublishOnly": "npm run build",
     "test": "jest",
     "lint": "eslint src",
     "deploy": "gh-pages -d demo"
@@ -89,7 +89,8 @@
   "jest": {
     "setupFilesAfterEnv": [
       "jest-extended"
-    ]
+    ],
+    "collectCoverage": true
   },
   "dependencies": {
     "prop-types": "^15.8.1"