src/vs/workbench/browser/parts/editor/editorActions.ts/NavigateBackwardsAction/constructor
class NavigateBackwardsAction:	constructor() {
		super({
			id: NavigateBackwardsAction.ID,
			title: { value: localize('navigateBack', "Go Back"), original: 'Go Back', mnemonicTitle: localize({ key: 'miBack', comment: ['&& denotes a mnemonic'] }, "&&Back") },
			f1: true,
			precondition: ContextKeyExpr.has('canNavigateBack'),
			icon: Codicon.arrowLeft,
			keybinding: {
				weight: KeybindingWeight.WorkbenchContrib,
				win: { primary: KeyMod.Alt | KeyCode.LeftArrow },
				mac: { primary: KeyMod.WinCtrl | KeyCode.Minus },
				linux: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyCode.Minus }
			},
			menu: [
				{ id: MenuId.MenubarGoMenu, group: '1_history_nav', order: 1 },
				{ id: MenuId.CommandCenter, order: 1 }
			]
		});
	}