docs(README): add Arabic translation link to the list of community translations to enhance accessibility for Arabic speakers (#224)

Author: anqorithm

README.md

@@ -24,5 +24,6 @@ We are aware of the following translations of this guide by the Go community.
 - **Український переклад** (Ukrainian): [vorobeyme/uber-go-style-guide-uk](https://github.com/vorobeyme/uber-go-style-guide-uk)
 - **ترجمه فارسی** (Persian): [jamalkaksouri/uber-go-guide-ir](https://github.com/jamalkaksouri/uber-go-guide-ir)
 - **Tiếng việt** (Vietnamese): [nc-minh/uber-go-guide-vi](https://github.com/nc-minh/uber-go-guide-vi)
+- **العربية** (Arabic): [anqorithm/uber-go-guide-ar](https://github.com/anqorithm/uber-go-guide-ar)
 
 If you have a translation, feel free to submit a PR adding it to the list.