3.0.0
* Padding bytes are now properly validated when reading xdr values. According
to the XDR spec, padding must be zeros.
* Use activemodel and activesuport 5.2
XDR is an open data format, specified in RFC 4506. This library
provides a way to read and write XDR data from Ruby. It can read/write
all of the primitive XDR types and also provides facilities to define
readers for the compound XDR types (enums, structs and unions).