fix: typo in readme

README.md

@@ -101,7 +101,7 @@ Customize the appearance of your Activity Graph however you want with URL params
 |    `theme`     | name of [available themes](#available-themes) |                     string                     |
 |    `radius`    |            border radius of graph             |            number (0-16 inclusive)             |
 |    `height`    |              height of the graph              |           number (200-600 inclusive)           |
-|     `days`     |         number of to display on graph         | number between (1 - 90) [Recommended below 40] |
+|     `days`     |      number of to days display on graph       | number between (1 - 90) [Recommended below 40] |
 
 ⚠ **For `custom_title` please make sure that you are using %20 for spaces**