Update version to 3.13.2 in plugin.yaml

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

Author: Copilot

plugin.yaml

@@ -1,7 +1,7 @@
 name: diff
 # Version is the version of Helm plus the number of official builds for this
 # plugin
-version: "3.13.1"
+version: "3.13.2"
 usage: "Preview helm upgrade changes as a diff"
 description: "Preview helm upgrade changes as a diff"
 useTunnel: true