docs: minor typo fix

README.md

@@ -46,4 +46,4 @@ Here's an example of the available information:
 
 # License
 
-Unfortunately, the original Bavarian books were licences under a "No Copyright - Non-Commercial Use Only" - why the hell? See also [this nice inquiry](https://fragdenstaat.de/anfrage/bitte-um-auskunfte-zur-lizenzierung-in-den-digitalen-sammlungen/). So this OCR'ed dataset is also licensed under the same strange NoC-NC license. I hope this changes soon!
+Unfortunately, the original Bavarian books were licenced under a "No Copyright - Non-Commercial Use Only" - why the hell? See also [this nice inquiry](https://fragdenstaat.de/anfrage/bitte-um-auskunfte-zur-lizenzierung-in-den-digitalen-sammlungen/). So this OCR'ed dataset is also licensed under the same strange NoC-NC license. I hope this changes soon!