Fix typo readme (#488)

Signed-off-by: Bryan <69793084+Ahhj93@users.noreply.github.com>

Author: Ahhj93

README.md

@@ -28,7 +28,7 @@ The Pixel Streaming Infrastructure contains reference implementations for all th
 - A matchmaker, found in [`Matchmaker/`](Matchmaker/).
 - Several frontend projects for the WebRTC player and input, found in [`Frontend/`](Frontend/):
   - shared libraries for [communication](Frontend/library/) and [UI](Frontend/ui-library/) functionality
-  - separate [implementations](Frontend/implementations/) using different techologies such as TypeScript or React/JSX
+  - separate [implementations](Frontend/implementations/) using different technologies such as TypeScript or React/JSX
 
   For detailed information, see the [/frontend](/Frontend/).