feat: change @method from iris to rose

Closes #164

Author: mvllow

Diff for: lua/rose-pine/theme.lua

@@ -224,7 +224,7 @@ function M._load(options)
 	h('@keyword.operator', { fg = p.subtle })
 	h('@label', { link = 'Label' })
 	h('@macro', { link = 'Macro' })
-	h('@method', { fg = p.iris })
+	h('@method', { fg = p.rose })
 	h('@number', { link = 'Number' })
 	h('@operator', { link = 'Operator' })
 	h('@parameter', { fg = p.iris, italic = maybe.italic })