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 # Bitcoin price GUI
 
-Tells the current price of bitcoin using Python's TKinter library
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+Tells the current price of bitcoin using Python's TKinter library and using luno free api. Press refresh to get the latest price.
+
+## How to use
+
+> python bitcoin-price.py
+
+or 
+
+> python3 bitcoin-price.py
+
+* the default pair is Bitcoin to Malaysian Ringgit, to change that, click [here](https://api.mybitx.com/api/1/tickers) to find out what tickers are available and change `XBTMYR` in line 9.
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