Fix typo and add details about synapse-auto-acccept-invite

roles/custom/matrix-synapse/defaults/main.yml

@@ -1219,14 +1219,14 @@ matrix_synapse_ext_synapse_s3_storage_provider_update_db_day_count: 0
 matrix_synapse_ext_synapse_s3_storage_provider_periodic_migration_schedule: '*-*-* 05:00:00'
 
 # Synapse module to automatically accept room invites.
+# See: https://github.com/matrix-org/synapse-auto-accept-invite
 # Installing it requires building a customized Docker image for Synapse (see `matrix_synapse_container_image_customizations_enabled`).
 # Enabling this will enable customizations and inject the appropriate Dockerfile clauses for installing synapse-auto-accept-invite.
-
 matrix_synapse_ext_synapse_auto_accept_invite_enabled: false
 matrix_synapse_ext_synapse_auto_accept_invite_version: 1.1.3
 # Specifies whether only direct messages (1:1 rooms) will be auto accepted.
 matrix_synapse_ext_synapse_auto_accept_invite_accept_invites_only_direct_messages: false
-# When Synapse workers enabled it is posiible to assign a worker to run this module (null = main process).
+# When Synapse workers enabled it is possible (but not required) to assign a worker to run this module on (null = main process).
 matrix_synapse_ext_synapse_auto_accept_invite_worker_to_run_on: null
 
 # Specifies whether an external media repository is enabled.