optimized docs

Author: doripjonov

README.md

@@ -114,7 +114,24 @@ NOTE: We provide 3 ways of uploading image to our SDK. They are url, blob and re
 
 ### Webcam demo
 
-In this part of docs we show how to use our detection service with webcamera. NOTE: we have chosen reactjs as it is today's one of the most popular UI library.
+In this part of docs we show how to use our detection service with webcamera. **NOTE:** we have chosen reactjs as it is today's one of the most popular UI library.
+
+1. Clone our repository
+2. Enter to ```webcam_demo``` folder and install packages
+
+``` cd webcam_demo```
+
+```npm install```
+
+3. Change detection API key inside ```src > App.js``` line ```40```
+
+4. Start project
+
+```npm start```
+
+5. Click ```video start``` button to start your webcamera 
+
+*OR follow below instructions to create project by yourself*
 
 1. Install reactjs
 

webcam_demo/src/App.js

@@ -37,7 +37,7 @@ function App() {
         // CompreFace init
         let server = "http://localhost";
         let port = 8000;
-        let detection_key = "059b56a9-416c-4c46-b162-f049952f0380";
+        let detection_key = "your_api_key";
 
         let core = new CompreFace(server, port);
         let detection_service = core.initFaceDetectionService(detection_key);