Update README.md

Author: Geri-Borbas

README.md

@@ -1,4 +1,4 @@
-# eppz! <sub>Geometry</sub>
+# eppz! <sup>Geometry</sup>
 > part of [**Unity.Library.eppz**](https://github.com/eppz/Unity.Library.eppz)
 
 **📐 2D geometry for Unity.**
@@ -73,4 +73,4 @@ For clipping, offsetting, triangulating the library use these brilliant third pa
 
 ## License
 
-> Licensed under the [**MIT License**](https://en.wikipedia.org/wiki/MIT_License).
+> Licensed under the [**MIT License**](https://en.wikipedia.org/wiki/MIT_License).