tutor/changelog.d/20230103_165634_regis_plugin_indices.md

• [Feature] Introduce plugin indexes, described in this Tutor enhancement proposal. This new feature introduces a lot of new plugins commands. See the docs for more information. (by @regisb)
• [Improvement] Add the plugins list --enabled option. (by @regisb)
• 💥[Improvement] Modify the output of plugins list. Enabled plugins are indicated as "enabled". Installed but not enabled plugins are no longer indicated as "disabled" but as "installed".