stylus/block-closing-brace-newline-before 
require a newline or disallow whitespace before the closing brace of blocks.
- ⚙️ This rule is included in "stylelint-stylus/standard". (options:"always-multi-line")
- 🔧 The fix option can automatically fix some of the problems reported by this rule.
📖 Rule Details 
This rule require a newline or disallow whitespace before the closing brace of blocks.
❓ Why Not Use stylelint Rule 
The block-closing-brace-newline-before rule incorrectly report errors in Stylus.
 This problem is that the core rules do not understand that can omit braces in Stylus.
 The stylus/block-closing-brace-newline-before rule understands that can omit braces in Stylus.
🔧 Options 
See stylelint - block-closing-brace-newline-before - Options.