Update README.md

Author: richardr1126

README.md

@@ -31,13 +31,11 @@ OpenReader WebUI is a document reader with Text-to-Speech capabilities, offering
 
 
 ### 🛠️ Work in progress
-- ☑ **Audiobook creation and download**
-- ☐ **More documents formats**:
-  - ☑ **.epub** files
-  - ☐ **.txt** files
-  - ☐ **.docx** files
-  - ☐ **.md** files
-- ☐ **End-to-end Testing**: Cypress tests
+&#x2611; **Audiobook creation and download** (m4b format) <br>
+&#x2611; **Get PDFs on iOS working** <br>
+&#x2610; **More documents formats**: .txt, .docx, .md, etc. <br>
+&#x2610; **End-to-end Testing**: Playwright tests (in progress) <br>
+&#x2610; **Accessibility Improvements**: Ongoing
 
 ## 🐳 Docker Quick Start