Deprecated selector in `galaxy-syntax\index.less`

[DiDi7T]

In galaxy-syntax\index.less:

Starting from Atom v1.13.0, the contents of atom-text-editor elements are no longer encapsulated within a shadow DOM boundary. This means you should stop using :host and ::shadow pseudo-selectors, and prepend all your syntax selectors with syntax--. To prevent breakage with existing style sheets, Atom will automatically upgrade the following selectors:

• .atom-text-editor, :host => .atom-text-editor,atom-text-editor

• .atom-text-editor, :host => .atom-text-editor,atom-text-editor

• .atom-text-editor .wrap-guide, :host .wrap-guide => .atom-text-editor .wrap-guide,atom-text-editor .wrap-guide

• .atom-text-editor .indent-guide, :host .indent-guide => .atom-text-editor .indent-guide,atom-text-editor .indent-guide

• .atom-text-editor .invisible-character, :host .invisible-character => .atom-text-editor .invisible-character,atom-text-editor .invisible-character

• .atom-text-editor .gutter, :host .gutter => .atom-text-editor .gutter,atom-text-editor .gutter

• .atom-text-editor .gutter .line-number, :host .gutter .line-number => .atom-text-editor .gutter .line-number,atom-text-editor .gutter .line-number

• .atom-text-editor .gutter .line-number.cursor-line, :host .gutter .line-number.cursor-line => .atom-text-editor .gutter .line-number.cursor-line,atom-text-editor .gutter .line-number.cursor-line

• .atom-text-editor .gutter .line-number.cursor-line-no-selection, :host .gutter .line-number.cursor-line-no-selection => .atom-text-editor .gutter .line-number.cursor-line-no-selection,atom-text-editor .gutter .line-number.cursor-line-no-selection

• .atom-text-editor .gutter .line-number:hover, :host .gutter .line-number:hover => .atom-text-editor .gutter .line-number:hover,atom-text-editor .gutter .line-number:hover

• .atom-text-editor .gutter .line-number.folded, :host .gutter .line-number.folded, .atom-text-editor .gutter .line-number:after, :host .gutter .line-number:after, .atom-text-editor .fold-marker:after, :host .fold-marker:after => .atom-text-editor .gutter .line-number.folded,atom-text-editor .gutter .line-number.folded, .atom-text-editor .gutter .line-number:after,atom-text-editor .gutter .line-number:after, .atom-text-editor .fold-marker:after,atom-text-editor .fold-marker:after

• .atom-text-editor .invisible, :host .invisible => .atom-text-editor .invisible,atom-text-editor .invisible

• .atom-text-editor .cursor, :host .cursor => .atom-text-editor .cursor,atom-text-editor .cursor

• .atom-text-editor .selection .region, :host .selection .region => .atom-text-editor .selection .region,atom-text-editor .selection .region

• .atom-text-editor .scroll-view, :host .scroll-view => .atom-text-editor .scroll-view,atom-text-editor .scroll-view

• .atom-text-editor .line.cursor-line, :host .line.cursor-line => .atom-text-editor .line.cursor-line,atom-text-editor .line.cursor-line

• .comment => .syntax--comment

• .keyword => .syntax--keyword

• .keyword.control => .syntax--keyword.syntax--control

• .keyword.operator => .syntax--keyword.syntax--operator

• .keyword.other.special-method => .syntax--keyword.syntax--other.syntax--special-method

• .keyword.other.unit => .syntax--keyword.syntax--other.syntax--unit

• .storage => .syntax--storage

• .storage.modifier => .syntax--storage.syntax--modifier