docs: add greek

README.md

@@ -100,6 +100,7 @@ Eyes Guard is a free and open-source app. If you like it, please consider:
 |[![de][de]](#)|German |de-DE|[Marco Heinisch](https://github.com/marcoheinisch)|
 |[![po][po]](#)|Polish |po-PO|[Bartlomiej Szmolke](https://github.com/BSzmolke)|
 |[![ua][ua]](#)|Ukrainian |uk-UA|[Yaroslav Shaposhnyk](https://github.com/masterillaGitHub)|
+|[![gr][gr]](#)|Greek |el-GR|[Alexandros Koulelis](https://github.com/AlexKoulel)|
 |[![add][add]](#how-to-contribute-to-translating-app)|[Add Language](#how-to-contribute-to-translating-app)||You|
 
 [us]: https://img.icons8.com/color/48/000000/usa.png
@@ -115,6 +116,7 @@ Eyes Guard is a free and open-source app. If you like it, please consider:
 [de]: https://img.icons8.com/color/48/000000/germany.png
 [po]: https://img.icons8.com/color/48/000000/poland.png
 [ua]: https://img.icons8.com/color/48/000000/ukraine.png
+[gr]: https://img.icons8.com/color/48/000000/greece.png
 [add]: https://img.icons8.com/doodle/48/000000/add.png
 
 ## Can I contribute?