Add a bunch of stuff

example-config.yaml

@@ -1,3 +1,8 @@
+# The full URI to the database. SQLite and Postgres are fully supported.
+# Other DBMSes supported by SQLAlchemy may or may not work.
+# Format examples:
+#   SQLite:   sqlite:///filename.db
+#   Postgres: postgres://username:password@hostname/dbname
 database: sqlite:///maubot.db
 
 # If multiple directories have a plugin with the same name, the first directory is used.
@@ -5,8 +10,15 @@ plugin_directories:
 - ./plugins
 
 server:
+    # The IP:port to listen to.
     listen: 0.0.0.0:29316
+    # The base management API path.
     base_path: /_matrix/maubot
+    # The base appservice API path. Use / for legacy appservice API and /_matrix/app/v1 for v1.
+    appservice_base_path: /_matrix/app/v1
+    # The shared secret to authorize users of the API.
+    # Set to "generate" to generate and save a new token at startup.
+    shared_secret: generate
 
 admins:
 - "@admin:example.com"