Updated the readme

sumimakito · sumimakito · commit 9c828ebf90bb · 2020-08-03T14:51:19.000+08:00
diff --git a/README.md b/README.md
@@ -1,18 +1,17 @@
-WebPXMux.js
-======
+# WebPXMux.js
 
 A JavaScript library for muxing and demuxing animated WebP images and encoding and decoding WebP images.
 
 ## Installation
 
 ```bash
-npm i --save webpxmux
+yarn add webpxmux
 ```
 
 OR
 
 ```bash
-yarn add webpxmux
+npm i --save webpxmux
 ```
 
 ## Examples
@@ -308,6 +307,18 @@ Please refer to the [official installation instructions](https://cmake.org/insta
 git clone --recurse-submodules https://github.com/SumiMakito/webpxmux.js.git
 ```
 
+### Install dependencies
+
+```bash
+yarn
+```
+
+OR
+
+```bash
+npm i
+```
+
 ### Build WebAssembly
 
 This command generates the Makefile using CMake and builds the WebAssembly.
