README.md updated with run & build from sourcecode

README.md

@@ -38,6 +38,38 @@ fit together. That's why Semantic Edit.
 ## Features
 - Beautifier
 
+## Run & Build from sourcecode
+Clone the sourcecode: 
+```
+git clone https://github.com/Raathigesh/semantic-edit.git
+```
+Install the dependencies:
+
+```
+npm install
+```
+
+Install webpack and the development server:
+
+```
+npm i webpack-dev-server webpack -g
+```
+
+You can simply run webpack build using this command: 
+
+```
+npm run build
+```
+
+If you want to run with webpack-dev-server simply run this command: 
+
+```
+npm run dev
+```
+
+Open the web browser to `http://localhost:8080/`
+
+
 ## What's Under the Hood?
 JavaScript!