feature: automate version skew update

[TerryHowe]

terryhowe@Terrys-MacBook-Air helm-www % git diff
diff --git a/content/en/docs/topics/version_skew.md b/content/en/docs/topics/version_skew.md
index 5f893063..85fc3ab3 100644
--- a/content/en/docs/topics/version_skew.md
+++ b/content/en/docs/topics/version_skew.md
@@ -46,6 +46,7 @@ with your cluster.
 
 | Helm Version | Supported Kubernetes Versions |
 |--------------|-------------------------------|
+| 3.19.x       | 1.34.x - 1.31.x               |
 | 3.18.x       | 1.33.x - 1.30.x               |
 | 3.17.x       | 1.32.x - 1.29.x               |
 | 3.16.x       | 1.31.x - 1.28.x               |