varlinkctl: add 'list-sockets' verb

shell-completion/bash/varlinkctl

@@ -63,7 +63,7 @@ _varlinkctl() {
     fi
 
     local -A VERBS=(
-        [STANDALONE]='help list-registry'
+        [STANDALONE]='help list-registry list-sockets'
         [CALL]='call'
         [FILE]='info list-interfaces validate-idl'
         [ADDRESS_INTERFACES]='list-methods introspect'

shell-completion/zsh/_varlinkctl

@@ -34,6 +34,7 @@ _regex_words varlink-commands 'varlink command' \
     'introspect:show an interface definition:$varlink_interface' \
     'call:invoke a method:$varlink_call' \
     'validate-idl:validate an interface description:$varlink_idl' \
+    'list-sockets:List listening Varlink entrypoint sockets' \
     'help:show a help message'
 
 local -a varlinkcmd=( /$'[^\0]#\0'/ "$reply[@]" )