add color property as suggested by buonan

README.md

@@ -175,6 +175,7 @@ Type: Object
  - startTime: Date (result of [`genTimeBlock`](#genTimeBlock))
  - endTime: Date (result of [`genTimeBlock`](#genTimeBlock))
  - location: String
+ - color: String
  - extra_descriptions: Array Of String
 
 e.g.)
@@ -185,6 +186,7 @@ e.g.)
     startTime: Date, // I surely recommend to make Date using genTimeBlock function
     endTime: Date,
     location: String,
+    color: String
     extra_descriptions: Array Of String,
 }
 ```

src/components/utils.js

@@ -60,7 +60,7 @@ const assignColor = (events) => {
     }, []).length;
     acc.push({
       ...item,
-      color: sameOne === undefined ? pickColor(count) : sameOne.color,
+      color: item.color ? item.color : sameOne === undefined ? pickColor(count) : sameOne.color,
       id: idx,
     });
     return acc;