update configuration docs for languages

Due to tesseract naming scheme, packages use '-' but the internal OCR uses '_' . This is to clarify in the documentation that this is the case for new users.
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pewter77 authored and GitHub committed 2021-07-30 23:21:22 +08:00
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@@ -257,6 +257,8 @@ PAPERLESS_OCR_LANGUAGE=<lang>
languages enabled.
Defaults to "eng".
Note: If your language contains a '-' such as chi-sim, you must use chi_sim
PAPERLESS_OCR_MODE=<mode>
Tell paperless when and how to perform ocr on your documents. Four modes