v1.2.0

Changed

• fix transaction by @simlecode in #137
• rmove reset address cmd, add clear unfill message cmd by @simlecode in #138
• update messager.toml and README.md by @simlecode in #139
• configurable-delay-duration-of-waiting-chain-head-stable by @zl03jsj in #141
• add two method by @simlecode in #142
• support multi-gateway client by @zl03jsj in #145
• fix wallet client closer by @zl03jsj in #147
• recover failed msg by @simlecode in #146
• fix change cli flag gateway-url to string slice by @zl03jsj in #152
• fix find block failed by @simlecode in #151
• rm gin by @hunjixin in #154
• upgrade venus and wallet by @simlecode in #155
• update version v1.2.0 by @simlecode in #156

Full Changelog: v1.1.1...v1.2.0