doc: updated doc following global renaming

doc/libervia-cli/pubsub_node_subscriptions.rst

@@ -0,0 +1,43 @@
+.. _libervia-cli_pubsub_node_subscriptions:
+
+========================================================
+pubsub/node/affiliations: nodes subscriptions management
+========================================================
+
+``subscriptions`` is a subcommand handling the subscription to a node.
+
+Those commands can only be used by an owner of the node.
+
+get
+===
+
+Retrieve subscriptions to a node.
+
+example
+-------
+
+Get subscription from ``some_node``::
+
+  $ li pubsub node subscriptions get -n some_node
+
+set
+===
+
+Set subscriptions to a node. Subscriptions are specified with ``-S JID [SUSBSCRIPTION]
+[JID [SUSBSCRIPTION] ...], --subscription JID [SUSBSCRIPTION] [JID [SUSBSCRIPTION] ...]``
+where ``JID`` is the jid of the entity to change subscription state, and ``SUBSCRIPTION``
+is a subscription state (on of ``subscribed``, ``pending``, ``none``) as specified in
+`XEP-0060 Subscription State`_. If ``SUBSCRIPTION`` is not specified, it default to
+``subscribed``.
+
+.. _XEP-0060 Subscription State: https://xmpp.org/extensions/xep-0060.html#substates
+
+example
+-------
+
+Subscribe Louise with her new address at ``louise@example.org`` and remove her
+subscription from old ``louise@example.com``::
+
+  $ li pubsub node subscriptions set -n some_node -S louise@example.org subscribed louise@example.com none
+
+