Merge pull request #13209 from metalmatze/docs-jsonnet

Add jsonnet with grafonnet-lib to provisioning docs

docs/sources/administration/provisioning.md

@@ -71,6 +71,7 @@ Puppet | [https://forge.puppet.com/puppet/grafana](https://forge.puppet.com/pupp
 Ansible | [https://github.com/cloudalchemy/ansible-grafana](https://github.com/cloudalchemy/ansible-grafana)
 Chef | [https://github.com/JonathanTron/chef-grafana](https://github.com/JonathanTron/chef-grafana)
 Saltstack | [https://github.com/salt-formulas/salt-formula-grafana](https://github.com/salt-formulas/salt-formula-grafana)
+Jsonnet | [https://github.com/grafana/grafonnet-lib/](https://github.com/grafana/grafonnet-lib/)
 
 ## Datasources