docs(examples): move example dependencies from root (#994)

Author: chimurai

examples/README.md

@@ -4,29 +4,33 @@ View working examples of `http-proxy-middleware` implemented in popular servers.
 
 To run and view the [examples](https://github.com/chimurai/http-proxy-middleware/tree/master/examples); Clone the `http-proxy-middleware` repo and install the dependencies:
 
-```bash
-$ git clone https://github.com/chimurai/http-proxy-middleware.git
-$ cd http-proxy-middleware
-$ yarn
-$ yarn build
+## Install
+
+```shell
+# git clone https://github.com/chimurai/http-proxy-middleware.git
+
+yarn install:all
+yarn build
 ```
 
+## Run examples
+
 Run the example from root folder:
 
-```bash
-$ node examples/browser-sync
+```shell
+node examples/browser-sync
 ```
 
-```bash
-$ node examples/connect
+```shell
+node examples/connect
 ```
 
-```bash
-$ node examples/express
+```shell
+node examples/express
 ```
 
-```bash
-$ node examples/websocket
+```shell
+node examples/websocket
 ```
 
 ## Server recipes

examples/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "examples",
+  "version": "1.0.0",
+  "private": "true",
+  "description": "View working examples of `http-proxy-middleware` implemented in popular servers.",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "chimurai",
+  "license": "MIT",
+  "devDependencies": {
+    "browser-sync": "3.0.2",
+    "connect": "3.7.0",
+    "express": "4.19.2"
+  }
+}