Implemented avatar support. By default the avatar icon is this :

but you can change it with settings:

{
    "team_tokens": {
        "Team 1": "team-1-token-goes-here",
        "Team 2": "team-2-token-goes-here",
    },
    "username": "ST",
    "avatar_url": "http://simionbaws.ro/icons/sublime-48.png",
    "show_plaform_and_name": true
}

Result:

1. File upload

• current open file
• right click in sidebar, on file
• enter file path manually

Screenshots:

2. API errors (example: ‘invalid_auth’) are sent to user with an alert.

• after selecting a receiver from dropdown, sublime does not freeze anymore. Instead, it shows a loader in the status bar while sending the message.
• fixed multiple teams name duplicate.

Please update by running “Package Control: Upgrade/Overwrite Packages”

Details: https://github.com/simion/sublime-slack-integration

• When sending messages from input, the message can begin with @user, #channel or .group to skip channel/user/group selection
•  New message from input will have autofilled the last @user #channel or .group used (for quick chatting, if you want to keep replying from sublime while you see received messages in chrome notifications)
• Added some fancy loaders when grabbing data from api (channels/groups/users) and when sending message

Details: https://github.com/simion/sublime-slack-integration

• support multiple tokens (teams)
• send private messages to users
• send messages to groups (private channels)

To update your plugin instantly, run “Package Control: Upgrade/Override all packages”.

Details: https://github.com/simion/sublime-slack-integration