Update codesandbox example (#2770)

ISSUE_TEMPLATE.md

@@ -1,6 +1,5 @@
 # Questions
 
-
 **For discussions about features or questions about how to use Victory, please [start a new discussion](https://github.com/FormidableLabs/victory/discussions/new) rather than opening an issue.**
 
 # Bug Reports
@@ -19,7 +18,7 @@ Describe the issue you're seeing, and what you expect the behavior to be.
 
 ### Reproduction
 
-Please try to reproduce the issue you're seeing in a sandbox. You can [fork this sandbox](https://codesandbox.io/s/m3xo745x2x) to get started.
+Please try to reproduce the issue you're seeing in a sandbox. You can [fork this sandbox](https://codesandbox.io/s/dj4f7t) to get started.
 
 If you can't reproduce your issue in a sandbox, please create a minimal git repo that demonstrates the problem you're seeing. Include instructions for installing and reproducing your error.
 

README.md

@@ -41,7 +41,7 @@
 - [Contributing](#contributing)
 
 * See the **docs and examples** on the website: http://formidable.com/open-source/victory.
-* **Experiment** with all Victory components in this [code sandbox](https://codesandbox.io/s/m3xo745x2x)
+* **Experiment** with all Victory components in this [code sandbox](https://codesandbox.io/s/dj4f7t)
 
 ## Getting started
 
@@ -85,6 +85,7 @@ Projects using Victory should also depend on [React][]. Victory works with React
 Victory Native shares most of its code with Victory, and has a nearly identical API! To learn more, check out the [Victory Native package README](./packages/victory-native/README.md).
 
 ## Contributing
+
 Please see the [Contributing guide](CONTRIBUTING.md).
 
 ## Maintenance Status