Update animations.md (#10184)

Fix broken link to animations sample.

diff --git a/docs/configuration/animations.md b/docs/configuration/animations.md
index 0aaf7798dce90c861850d1dee2adb40f334ec82e..bd12625ec0cd2e30be035caf5c5c09fabb7f84ad 100644 (file)
--- a/docs/configuration/animations.md
+++ b/docs/configuration/animations.md
@@ -282,4 +282,4 @@ const chart = new Chart(ctx, {
 });
 ```
 
-Another example usage of these callbacks can be found on [Github](https://github.com/chartjs/Chart.js/blob/master/samples/advanced/progress-bar.html): this sample displays a progress bar showing how far along the animation is.
+Another example usage of these callbacks can be found [in this progress bar sample.](../samples/advanced/progress-bar.md) which displays a progress bar showing how far along the animation is.