Fix missing step in release notes v1.6.

docs/release-notes/release-1.6.md

@@ -21,18 +21,17 @@ Upgrade is supported by Ansible (2.9.x).
 Requires Yoda external user service to be on version 1.5.x or higher.
 Requires Yoda public server to be on version 1.6.x or higher.
 
-1. Backup/copy custom configurations made to Yoda version 1.5.
-To view what files were changed from the defaults, run `git diff`.
-
-2. After making sure the configurations are stored safely in another folder, reset the Yoda folder using `git stash` or when you want to delete all changes made: `git reset --hard`.
+1. Set Yoda release to `release-1.6` in configuration.
+```yaml
+yoda_version: release-1.6
+```
 
-3. Checkout branch `release-1.6` of the Yoda Git repository
-```bash
-git checkout release-1.6
+2. Set the default schema to `default-1` in configuration.
+```yaml
+default_yoda_schema: default-1
 ```
-This will set Yoda release to `release-1.6` in configuration as well as the default schema to `default-1`.
 
-4. The core modules (`research`, `vault`, `statistics`, `group-manager`) are enabled by default in Yoda 1.6.
+3. The core modules (`research`, `vault`, `statistics`, `group-manager`) are enabled by default in Yoda 1.6.
    Only extra modules have to be enabled in the configuration.
    So `modules` becomes `extra_modules` and all core modules should be removed from the `extra_modules` list.
    Update the configuration according to your specifications.
@@ -46,7 +45,7 @@ This will set Yoda release to `release-1.6` in configuration as well as the defa
         version: "{{ yoda_version }}"
     ```
 
-5. The core rulesets (`core` and `irods-ruleset-uu`) are enabled by default in Yoda 1.6.
+4. The core rulesets (`core` and `irods-ruleset-uu`) are enabled by default in Yoda 1.6.
    Only extra modules have to be enabled in the configuration.
    Furthermore, the research ruleset (`irods-ruleset-research`) has been merged with the UU ruleset
    (`irods-ruleset-uu`). So `rulesets` becomes `extra_rulesets`;
@@ -63,31 +62,31 @@ This will set Yoda release to `release-1.6` in configuration as well as the defa
         install_scripts: no
     ```
 
-6. Run the Ansible playbook in check mode.
+5. Run the Ansible playbook in check mode.
 ```bash
 ansible-playbook -i <path-to-your-environment> playbook.yml --check
 ### EXAMPLE ###
 ansible-playbook -i /environments/development/allinone playbook.yml --check
 ```
 
-7. If the playbook has finished succesfully in check mode, run the Ansible playbook normally.
+6. If the playbook has finished succesfully in check mode, run the Ansible playbook normally.
 ```bash
 ansible-playbook -i <path-to-your-environment> playbook.yml
 ### EXAMPLE ###
 ansible-playbook -i /environments/development/allinone playbook.yml
 ```
 
-8. Convert all metadata XML in the vault to JSON (`default-0` XML to `default-0` JSON).
+7. Convert all metadata XML in the vault to JSON (`default-0` XML to `default-0` JSON).
 ```bash
 irule -r irods_rule_engine_plugin-irods_rule_language-instance -F /etc/irods/irods-ruleset-uu/tools/check-vault-metadata-xml-for-transformation-to-json.r
 ```
 
-9. Update all metadata JSON in the vault to latest metadata JSON version (`default-0` to `default-1`).
+8. Update all metadata JSON in the vault to latest metadata JSON version (`default-0` to `default-1`).
 ```bash
 irule -r irods_rule_engine_plugin-irods_rule_language-instance -F /etc/irods/irods-ruleset-uu/tools/check-metadata-for-schema-updates.r
 ```
 
-10. Update publication endpoints if there are published packages (landingpages and OAI-PMH)):
+9. Update publication endpoints if there are published packages (landingpages and OAI-PMH)):
 ```bash
 irule -r irods_rule_engine_plugin-irods_rule_language-instance -F /etc/irods/irods-ruleset-uu/tools/update-publications.r
 ```