README: add s-dinda to contributors

Change-Id: I22fb55e63f61ba02168f863b08ca13a202fbede9

Author: andi34

README.md

@@ -181,3 +181,4 @@ If you like my work and like to keep me motivated you can buy me a coconut water
 - [DIY89](https://github.com/DIY89)
 - [mhellmeier](https://github.com/mhellmeier)
 - [Uwe Pieper](https://github.com/up-87)
+- [s-dinda](https://github.com/s-dinda)