Update README.md

Author: vshymanskyy

README.md

@@ -58,10 +58,10 @@ while True:
 
 
 ## Features
-- Python 2, Python 3, MicroPython support
-- <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/linux.svg" width="18" height="18" /> Linux,
+- **Python 2, Python 3, MicroPython** support
+- **<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/linux.svg" width="18" height="18" /> Linux,
 <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/windows.svg" width="18" height="18" /> Windows,
-<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/apple.svg" width="18" height="18" /> MacOS support
+<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/apple.svg" width="18" height="18" /> MacOS** support
 - `virtual_write`
 - `sync_virtual`
 - `set_property`