Sublime 3 tips, tricks and shortcuts.
.1. Indent Quickly
Developers know the importance of indentation because it keeps your code
legible and easier to understand. If you want to increase the current
line’s indent, useCTRL/⌘-]. Decreasing the indent uses the other
square bracket key (CTRL/⌘-[).

2. Pasting with Indentation
When you copy/cut indented code and want to have the indentation level
maintained when pasting, use CTRL/⌘-Shift-V to paste with indentation.