docs(readme): include a note about converting HTML and Markdown to Delta in Conversion to HTML section

README.md

@@ -270,6 +270,11 @@ You have two options:
    Typescript/Javascript package.
    this package doesn't convert the HTML back to Quill Delta as far as we know
 
+
+> **Converting to Delta from Markdown and HTML is highly experimental and shouldn't be used for production applications**, while the current implementation is far from perfect, it could improved a lot however **it will likely not work as expected**, due to differences between HTML and Delta, see this [comment](https://github.com/slab/quill/issues/1551#issuecomment-311458570) for more info.<br>
+>We use it **internally** as it is more suitable for our specific use case, copying content from external websites and pasting it into the editor 
+previously breaks the styles, while the current implementation is not ready, it provides a better user experience and doesn't have many downsides.
+
 ## 🌐 Translation
 
 The package offers translations for the quill toolbar and editor, it will follow the system locale unless you set your