Fix prettier

Author: martijnrusschen

src/month_dropdown.tsx

@@ -58,7 +58,7 @@ export default class MonthDropdown extends Component<
   ): React.ReactElement => (
     <button
       key="read"
-      type="button"      
+      type="button"
       style={{ visibility: visible ? "visible" : "hidden" }}
       className="react-datepicker__month-read-view"
       onClick={this.toggleDropdown}

src/test/month_dropdown_test.test.tsx

@@ -204,7 +204,7 @@ describe("MonthDropdown", () => {
         monthDropdown,
         ".react-datepicker__month-option",
       );
-      
+
       const monthOption = monthOptions[3]!;
       fireEvent.keyDown(monthOption, { key: "ArrowDown" });
 
@@ -213,7 +213,7 @@ describe("MonthDropdown", () => {
 
       fireEvent.keyDown(document.activeElement!, { key: "Enter" });
       expect(handleChangeResult).toEqual(4);
-    })
+    });
   });
 
   describe("select mode", () => {

src/test/year_dropdown_test.test.tsx

@@ -131,10 +131,10 @@ describe("YearDropdown", () => {
       );
       const yearOption = yearOptions[6]!;
       fireEvent.keyDown(yearOption, { key: "ArrowUp" });
-            
+
       const previousYearOption = yearOptions[5]!;
       expect(document.activeElement).toBe(previousYearOption);
-      
+
       fireEvent.keyDown(document.activeElement!, { key: "Enter" });
       expect(lastOnChangeValue).toEqual(2016);
     });

src/year_dropdown.tsx

@@ -121,7 +121,10 @@ export default class YearDropdown extends Component<
     this.setOpen();
   };
 
-  onSelect = (date: Date, event?: React.MouseEvent<HTMLButtonElement>): void => {
+  onSelect = (
+    date: Date,
+    event?: React.MouseEvent<HTMLButtonElement>,
+  ): void => {
     this.props.onSelect?.(date, event);
   };