Add shurlinet/go-bip85 to the BIP85 reference implementations list.
- BIP85 v2.0.0 (includes DICE application)
- All 12 spec test vectors pass byte-for-byte
- 268 cross-implementation vectors generated from bipsea
- Test patterns adopted from ethankosakovsky/bip85 (DRNG split reads, length edge cases)
- RSA supported via DRNG workaround (Go 1.24+ FIPS 140-3 constraint)
- MIT license
- pkg.go.dev documentation