Merge pull request #198 from haiwen/migrate-docker

Improve migrating to v11 document

manual/docker/upgrade/upgrade_docker.md

@@ -1,12 +1,20 @@
 # Upgrade Seafile Docker
 
+## Upgrade from 10.0 to 11.0
+
+Download the new image, stop the old docker container, modify the Seafile image version in docker-compose.yml to the new version, then start with docker-compose up.
+
+Migrate your configuration for LDAP and OAuth if you use the feature according to <https://manual.seafile.com/upgrade/upgrade_notes_for_11.0.x>
+
+Start with docker-compose up.
+
 ## Upgrade from 9.0 to 10.0
 
 Just download the new image, stop the old docker container, modify the Seafile image version in docker-compose.yml to the new version, then start with docker-compose up.
 
-If you are using pro edition with ElasticSearch, SAML SSO and storage backend features, follow the upgrading manual on how to update the configuration for these features: https://manual.seafile.com/upgrade/upgrade_notes_for_10.0.x
+If you are using pro edition with ElasticSearch, SAML SSO and storage backend features, follow the upgrading manual on how to update the configuration for these features: <https://manual.seafile.com/upgrade/upgrade_notes_for_10.0.x>
 
-If you want to use the new notification server and rate control (pro edition only), please refer to the upgrading manual: https://manual.seafile.com/upgrade/upgrade_notes_for_10.0.x
+If you want to use the new notification server and rate control (pro edition only), please refer to the upgrading manual: <https://manual.seafile.com/upgrade/upgrade_notes_for_10.0.x>
 
 ## Upgrade from 8.0 to 9.0