업데이트 'README.md'

README.md

@@ -7,7 +7,7 @@ A set of high-density EEG (electroencephalogram) recording obtained from awake,
 * Version: 1.0.0
 * Related publication: [Hwang et al., 2019, *Brain Structure and Function*](https://link.springer.com/article/10.1007/s00429-019-01845-5). 
 
-** Step-by-step tutorial is included, fully functioning with *Google Colaboratory* environment. [Open in COLAB [*data_description.ipynb*]](http://colab.research.google.com) **
+**Step-by-step tutorial is included, fully functioning with _Google Colaboratory_ environment. [Open in COLAB [*data_description.ipynb*]](http://colab.research.google.com)**
 
 
 # 2. File organization