docs: update docs/core/metrics.md

dreamorosi · saragerion · web-flow · commit 1714eb62d0a4 · 2022-01-04T18:53:12.000+01:00
Co-authored-by: Sara Gerion &lt;47529391+saragerion@users.noreply.github.com&gt;
diff --git a/docs/core/metrics.md b/docs/core/metrics.md
@@ -266,7 +266,7 @@ If you'd like to remove them at some point, you can use the `clearDefaultDimensi
 
 ### Flushing metrics
 
-As you finish adding all your metrics, you need to serialize and "flush them" by calling `purgeStoredMetrics()`. This will print the metrics to standard output.
+As you finish adding all your metrics, you need to serialize and "flush them" by calling `publishStoredMetrics()`. This will print the metrics to standard output.
 
 You can flush metrics automatically using one of the following methods:  
 
