I have been work in a new Theme for Sublime Text, and I have a question...
I can change the icon for Branch in the status bar?
Yes, you can. The class is vcs_branch_icon. I haven't added the theme docs for the git integration yet since we are still in-progress.
Thanks a lot @wbond
@wbond another question. Is it possible to send a color, for example, to the settings for the theme? just like with settings (true or false)
You can use colors from the user's color scheme. You have access to a number of colors with the dev builds: https://www.sublimetext.com/docs/3/dev/themes.html#color_values. For stable builds, you can reference the foreground, background and accent colors only. With dev builds you can get at the predefined color vars (redish, bluish, etc).