Fix: Update QuarterOfYear plugin type definition (#588)

Author: Cryrivers

types/plugin/quarterOfYear.d.ts

@@ -1,12 +1,12 @@
-import { PluginFunc, QUnitType } from 'dayjs'
+import { PluginFunc, ConfigType, QUnitType } from 'dayjs'
 
 declare const plugin: PluginFunc
 export = plugin
 
 declare module 'dayjs' {
   interface Dayjs {
     quarter(): number
-    
+
     quarter(quarter: number): Dayjs
 
     add(value: number, unit: QUnitType): Dayjs
@@ -16,5 +16,11 @@ declare module 'dayjs' {
     startOf(unit: QUnitType): Dayjs
 
     endOf(unit: QUnitType): Dayjs
+
+    isSame(date: ConfigType, unit?: QUnitType): boolean
+
+    isBefore(date: ConfigType, unit?: QUnitType): boolean
+
+    isAfter(date: ConfigType, unit?: QUnitType): boolean
   }
 }