Add Note about the AAF adapter being moved

Signed-off-by: Mark Reid <[email protected]>

Author: markreidvfx

README.md

@@ -66,6 +66,9 @@ existing file formats, such as Final Cut Pro XML, AAF, CMX 3600 EDL, etc.
 
 See: https://opentimelineio.readthedocs.io/en/latest/tutorials/adapters.html
 
+The **AAF Adapter** has been **relocated** to a separate repository and is located here:
+https://github.com/markreidvfx/otio-aaf-adapter
+
 Other Plugins
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