Merge branch 'fw/addLinkToReadme' into 'master'

add link to documentation

See merge request fairdata/crdm-keycloak-setup!6

README.md

@@ -12,4 +12,7 @@ restarting (`docker-compose down && docker-compose up -d`) keycloak all realms a
 # Importing Realms
 To import realms into a new keycloak instance first place your dump file (`realms-export.json`) into the export folder.
 Next, execute the `import-realms.sh` script which erases all existing data on the keycloak instance and then imports the
-provided realm-dump.
+provided realm-dump.
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+
+----------------------------------------
+Furhter Information about Import/Export can be found in the [official documentation](https://wjw465150.gitbooks.io/keycloak-documentation/content/server_admin/topics/export-import.html)
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