Fix typo

README.md

@@ -3,7 +3,7 @@
 [![Test Coverage](https://codecov.io/github/Hirse/brackets-outline-list/branch/master/graph/badge.svg?token=nGQjyBTrVh)](https://codecov.io/github/Hirse/brackets-outline-list)
 
 <a href="https://brackets.io"><img src="https://raw.githubusercontent.com/Hirse/brackets-outline-list/master/images/brackets.png" alt="Brackets" align="left" /></a>
-<a href="https://phcode.dev"><img src="https://raw.githubusercontent.com/Hirse/brackets-outline-list/master/images/pheonix.png" alt="Phoenix" align="left" /></a>
+<a href="https://phcode.dev"><img src="https://raw.githubusercontent.com/Hirse/brackets-outline-list/master/images/phoenix.png" alt="Phoenix" align="left" /></a>
 
 # Outline List
 Extension for [Brackets][Brackets] and [Phoenix][Phoenix] to display a list of the functions or definitions in the currently opened document. Settings for parameters and anonymous functions. See [features](#features) for a list of supported languages.