Update bug_report.md

Signed-off-by: Giampaolo Bellavite <[email protected]>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -3,30 +3,34 @@ name: 🐛 Bug Report
 about: Create a reproducible bug report
 ---
 
-Thanks for taking the time for writing this bug report.
+Thanks for reporting a bug for DayPicker. Please provide here a brief description of the issue you’ve encountered. 
 
-## Code 
 
-Please include the code required to reproduce the bug.
+## To reproduce
+
+Please reproduce the bug by forking [this codesandbox](https://codesandbox.io/p/sandbox/m2j7fr). Add your code there and share the URL. Otherwise copy-paste it below.
+
+If you’re unable to easily reproduce this bug, consider opening a [support thread](https://github.com/gpbl/react-day-picker/discussions) to discuss it further.
 
 ```tsx
 import { DayPicker } from "react-day-picker";
+import "react-day-picker/style.css";
 
-export function Start() {
-  return (
-    <DayPicker  />
-  );
+export default function App() {
+  return <DayPicker mode="single" />;
 }
 ```
 
-## Expected Behavior
-
-Describe what you expect to happen.
+CodeSandbox: https://codesandbox.io/p/sandbox/SANDBOX_ID
 
 ## Actual Behavior
 
 Describe what is actually happening.
 
+## Expected Behavior
+
+Describe what you expect to happen.
+
 ## Screenshots
 
-If applicable, add screenshots or GIFs to help explain your problem.
+If relevant, include screenshots or GIFs to illustrate the bug.