Upload image to azure git of picgo and picgo-core.
| name | description |
|---|---|
| username | Username of azure |
| project | Project |
| repo | Repository |
| token | Token or password |
picgo install azure
See https://picgo.github.io/PicGo-Doc/zh/guide/config.html#%E9%85%8D%E7%BD%AE
