update readme

README.md

@@ -4,19 +4,3 @@
 [BagIt](https://datatracker.ietf.org/doc/html/rfc8493) bags.
 
 It is in early development, and not ready to be used yet.
-
-## Not Supported
-
-1. Files containing newline characters in their name. The [1.0
-   spec](https://datatracker.ietf.org/doc/html/rfc8493#section-2.1.3)
-   requires that `CR`, `LF`, and `%s` are percent encoded in
-   manifests. However, I have yet to find an implementation that does
-   this correctly. As such, the least broken behavior is to reject the
-   creation of bags containing files with newline characters in their
-   names, and do not decode the paths when reading manifests. The
-   issue is documented
-   [here](https://github.com/LibraryOfCongress/bagit-spec/issues/46).
-2. Tag files **must** be UTF-8 encoded. Other encodings may be
-   supported eventually.
-3. Only BagIt version `1.0` is supported. `0.97` will likely be
-   supported eventually due to its prevalence.