Support for event listeners and upgrades

Author: grubersjoe

example/package.json

@@ -1,15 +1,15 @@
 {
   "name": "react-github-calendar-example",
   "homepage": "https://grubersjoe.github.io/react-github-calendar/",
-  "version": "3.1.3",
+  "version": "3.2.0",
   "license": "MIT",
   "private": true,
   "dependencies": {
     "react": "link:../node_modules/react",
     "react-dom": "link:../node_modules/react-dom",
     "react-github-calendar": "link:..",
     "react-scripts": "^4.0.0",
-    "react-syntax-highlighter": "^15.4.4",
+    "react-syntax-highlighter": "^15.4.5",
     "react-tooltip": "^4.2.21",
     "typeface-public-sans": "^1.1.13"
   },

example/src/Demo.tsx

@@ -268,6 +268,28 @@ const Demo: FunctionComponent = () => {
                     compatible date string used in tooltips.
                   </td>
                 </tr>
+                <tr>
+                  <td>eventHandlers</td>
+                  <td>
+                    (event: SyntheticEvent)
+                    <br />
+                    &nbsp;&nbsp;{'=>'} (data: Day)
+                    <br />
+                    &nbsp;&nbsp;{'=>'} void
+                  </td>
+                  <td>&#123;&#125;</td>
+                  <td>
+                    Map of event handlers to register for the SVG{' '}
+                    <code>
+                      {'<'}rect{'>'}
+                    </code>{' '}
+                    elements that are used to render the calendar days. See this{' '}
+                    <a href="https://grubersjoe.github.io/react-activity-calendar/?path=/story/activity-calendar--event-handlers">
+                      example
+                    </a>
+                    .
+                  </td>
+                </tr>
                 <tr>
                   <td>fontSize</td>
                   <td>number</td>