add list of languages.

README.md

@@ -6445,6 +6445,8 @@ It is built using the [GlotLID](https://github.com/cisnlp/GlotLID) language iden
 The current version is filtered based on adopted filters from C4, CCNet, MADLAD-400, RedPajama-Data-v2, OSCAR, Gopher, RefinedWeb, FineWeb, Datatrove, Dolma, Pile-CC, Pretrainer's Guide, and GlotScript. We remove personally identifiable information and perform a self-audit to ensure the quality of the generated corpus.  
 We release our pipeline as open-source at [https://github.com/cisnlp/GlotCC](https://github.com/cisnlp/GlotCC).  
 
+**List of Languages:** See [https://datasets-server.huggingface.co/splits?dataset=cis-lmu/GlotCC-V1](https://datasets-server.huggingface.co/splits?dataset=cis-lmu/GlotCC-V1) to get the list of splits available.
+
 
 ### Usage (Huggingface Hub -- Recommended)