v0.5.0

Bug Fixes

• ui-did-keyring: kilt keypair save wrong (65d3708)

Features

• add encrypt and decrypt for credential (#9) (1492c09)
• did-keyring, ui-did-keyring: add zkid did keyring (11beb2b)
• did-keyring: return didurl when call addDidFromMnemonic method. (6b601ce)