Update RELEASING.md

David Robertson · web-flow · commit 8939444ad3f1 · 2022-03-29T14:10:42.000+01:00
diff --git a/RELEASING.md b/RELEASING.md
@@ -5,6 +5,7 @@
 1. Update the changelog:
    ```sh
    towncrier --version=$ver
+   # On newer towncriers: towncrier build --version=$ver
    ```
 1. Push your changes:
    ```sh
