Fixed a grammar mistake

Author: logic-mindful

README.md

@@ -1,5 +1,5 @@
 # Digital-Logic-Sim Community Edit
-Our version of Sebastian Lagues Digital Logic Sim, which you can find on [itch.io](https://sebastian.itch.io/digital-logic-sim) and on [Github](https://github.com/SebLague/Digital-Logic-Sim).
+Our version of Sebastian Lague's Digital Logic Sim, which you can find on [itch.io](https://sebastian.itch.io/digital-logic-sim) and on [Github](https://github.com/SebLague/Digital-Logic-Sim).
 
 Feel free to open a Pull Request and contribute to it, we would love to add your Features!
 This Community Edit is made, so that you can have all the Festures that you love in one single repository or build.