Update README.md

Chebo7 · web-flow · commit e2e95fb10bd5 · 2025-12-02T17:58:55.000+03:00
diff --git a/README.md b/README.md
@@ -31,6 +31,6 @@ API for generating various matrix codes. Available for generation: UPC-A, UPC-E,
 - [x] QR Code
 - [x] Aztec
 - [x] DataMatrix
-- PDF417  
+- [x] PDF417  
 
 </details>
