Updates research

research/readers.md

@@ -73,6 +73,7 @@ Vide [export-kobo](https://github.com/pettarin/export-kobo).
 * [Gestures](https://github.com/koreader/koreader/wiki/KOReader-Gestures).
 * [Tips and Tricks](https://github.com/koreader/koreader/wiki/Tips-and-Tricks).
 * [KoHighlights](https://github.com/noembryo/KoHighlights) ([exporting highlights as text](https://github.com/koreader/koreader/issues/3690).
+* [Dictionary support](https://github.com/koreader/koreader/wiki/Dictionary-support), incluindo OCR via Tesseract.
 * [SSH](https://github.com/koreader/koreader/wiki/SSH): usar `ssh root@IP`, deixando a chave pública (atualmente apenas suporta chave RSA) em
 
     /mnt/onboard/.adds/koreader/settings/SSH/authorized_keys