Add missing helm chart information

scm-packaging/helm/src/main/chart/Chart.yaml

@@ -24,6 +24,30 @@
 
 apiVersion: v1
 appVersion: "1.0"
-description: A Helm chart for SCM-Manager
 name: scm-manager
 version: 0.1.0
+description: The easiest way to share and manage your Git, Mercurial and Subversion repositories
+
+home: https://scm-manager.org
+icon: https://raw.githubusercontent.com/scm-manager/scm-manager/2.7.0/docs/en/logo/scm-manager_logo_img.png
+
+keywords:
+- git
+- mercurial
+- hg
+- subversion
+- svn
+- plugins
+- scm
+- vcs
+
+maintainers:
+- name: Sebastian Sdorra
+  url: https://github.com/sdorra
+  email: sebastian.sdorra@cloudogu.com
+- name: René Pfeuffer
+  url: https://github.com/pfeuffer
+  email: rene.pfeuffer@cloudogu.com
+- name: Eduard Heimbuch
+  url: https://github.com/eheimbuch
+  email: eduard.heimbuch@cloudogu.com