Edit readme - temporal solution #2

@@ -19,23 +19,35 @@ The main goal of this project is not to make something useful but to learn/use a
 * Clone the repo on your computer (temporal solution) 
 
 1. Clone the repo
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 $ git clone http://khuhub.khu.ac.kr/2019102244/weather_chatbot.git <your_dir>
 
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 2. Install node_modules
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 * install at server dir
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 $ cd <your_dir>/server
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 $ npm install
 
 * install at client dir
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 $ cd ..
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 $ cd client
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 $ npm install
 
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 3. start the web-app
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 $ cd ..
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 $ cd server && npm start
 
 2. Load the repo on web browser
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 localhost:8080