chore(deps): upgrade jenkins-x-plugins/jx-changelog to version 0.10.19

from: https://github.com/jenkins-x-plugins/jx-changelog.git

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# jenkins-x-plugins/jx-changelog

## Changes in version 0.10.19

### Chores

* deps: upgrade go dependencies (root)

Author: pow-devops2020

pkg/plugins/versions.go

@@ -13,7 +13,7 @@ const (
 	ApplicationVersion = "0.3.8"
 
 	// ChangelogVersion the version of the jx changelog plugin
-	ChangelogVersion = "0.10.18"
+	ChangelogVersion = "0.10.19"
 
 	// GitOpsVersion the version of the jx gitops plugin
 	GitOpsVersion = "1.0.33"