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README.md

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 ![logo](resources/icon_256.png)
 # AuthLeu
-An open source, Self-hosted synced or fully offline alternative to Twilio's Authy (but can also substitute Google Authenticator, Microsoft authenticator and other TOTP 2FA Apps). 
+[![GitHub pages deploy](https://github.com/jlcvp/AuthLeu/actions/workflows/deploy_gh_pages.yml/badge.svg)](https://github.com/jlcvp/AuthLeu/actions/workflows/deploy_gh_pages.yml)  
+An open-source, self-hosted alternative to Twilio's Authy, capable of syncing or operating fully offline. It can also serve as a substitute for TOTP 2FA apps like Google Authenticator and Microsoft Authenticator.
 
-If you want, you may sync your 2FA tokens and have your own URL using Firebase Firestore and Firebase Hosting with your google account.
+If preferred, you can synchronize your 2FA tokens and have your own URL using Firebase Firestore and Firebase Hosting with your Google account.
 
 ## Current and Planned Features
+- [x] Progressive Web App (PWA) support.
 - [x] Add 2FA accounts by scanning QR code or manually entering the secret key and account details.
 - [ ] Edit 2FA account details.
 - [ ] Delete/disable/hide 2FA accounts.
 - [x] Sync 2FA accounts across multiple devices using Firebase Firestore.
-- [ ] Sync 2FA accounts across multiple devices using an exported file.
+- [x] Import/Export 2FA accounts as a JSON file.
+    - [ ] Import/Export only selected 2FA accounts.
 - [ ] Encrypt 2FA Secrets in the local storage using a master password.
 - [ ] Encrypt 2FA Secrets in the firestore using a master password. 
 - [ ] Support for other 2FA methods like HOTP.
-- [x] Internationalization.
+- [x] Internationalization
+    - [x] English
+    - [x] Portuguese (Brazil)
+    - [ ] Other languages support (HELP WANTED)
+- [x] Dark mode support.
 
 ## Screenshots
 ### Portrait layout