v0.9.0

What's Changed

• print better errors when deserializing json by @dyc3 in #218
• Add TransportError type by @dyc3 in #219
• trade: fix not saving new tokens if there are no available confirmations by @dyc3 in #220
• automatically refresh access token to avoid prompting to log in by @dyc3 in #221
• Add qr-login command to be able to approve qr code logins on other devices by @dyc3 in #214
• add an update checker by @dyc3 in #222
• add PhoneLinker, and the ability to add a phone number to the account during setup by @dyc3 in #223

Full Changelog: v0.8.2...v0.9.0