Update README.md

README.md

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 ![GitHub](https://img.shields.io/github/license/musicmetadata/edi)
 ![PyPI](https://img.shields.io/pypi/v/music-metadata-edi)
 
-Music Metadata - EDI is a base library for several EDI-based formats by CISAC, most 
+Music Metadata - EDI is a base for several EDI-based formats by CISAC, most 
 notably Common Works Registration (CWR) and Common Royalty Distribution (CRD).
 
-This library features common (abstract) functionality. You may test it online, no 
-coding skills required: https://music-metadata.herokuapp.com/
-
-The code for this demo is here: https://github.com/musicmetadata/web-wrapper, it
-can easily be deployed to a free Heroku account.
-
-Libraries for concrete formats are under development, their release schedule depends 
-on sponsors. 
-
-Finished, but not yet released functionality can be tested in a custom demo: https://web-wrapper.matijakolaric.com/
-
-## CWR 2.x
-
-Currently, CWR 2.1 parsing, validation, and conversions to multiple formats (JSON, Excel, CSV)
-are mature, but not fully sponsored yet. CWR 2.2 is in alpha, due to lack of real-life example files.
-
-Sponsors get the finished code immediately, so if you need CWR parsing and validation and more. 
-
-CWR 2.x generation is under development, could be finished quickly if funding was found.
-
-More information is available at https://github.com/musicmetadata/cwr2
+This library features common functionality for these formats, while specific formats are covered in other repositories.
 
+You may test this library online, no coding skills required: https://music-metadata.herokuapp.com/
 
+The demo also features up-to-date information.