also update plugin version as there won't be a changeset associated with this PR

Author: kevjt

plugin.yaml

@@ -1,5 +1,5 @@
 name: "migrate-values"
-version: "0.0.1"
+version: "0.2.2"
 usage: "schema migration for Helm values"
 description: "Tool for ensuring user-supplied chart values are kept up to date with the chart's values schema."
 command: "$HELM_PLUGIN_DIR/bin/migrate-values"