diff --git a/src/components/DateRangePicker.js b/src/components/DateRangePicker.js
index bceadcf..b0c8209 100644
--- a/src/components/DateRangePicker.js
+++ b/src/components/DateRangePicker.js
@@ -25,6 +25,7 @@ export function DateRangePicker({ onChangeRange }) {
       editableDateInputs={true}
       onChange={item => handleChangeDateRange(item)}
       ranges={[dateRange]}
-      dateDisplayFormat={'yyyy/MM/dd'} />
+      dateDisplayFormat={'yyyy/MM/dd'} 
+    />
   );
 }
diff --git a/src/dataSource/herokuHolidayDataSource.js b/src/dataSource/herokuHolidayDataSource.js
index bc3d6d3..1ec8b22 100644
--- a/src/dataSource/herokuHolidayDataSource.js
+++ b/src/dataSource/herokuHolidayDataSource.js
@@ -22,6 +22,7 @@ async function getHolidaysInMonth({ year, month }) {
     if (cache[apiUrl] === undefined) {
         const { data: { dates } } = await axios.get(apiUrl);
         const holidays = dates.map(readDate);
+        
         cache[apiUrl] = holidays;
     }
     return cache[apiUrl];