docs: Automatic update of API docs

docs/api/SayCommand.md

@@ -6,9 +6,9 @@
 
 ## Description
 
-`say object text [type] [avatar]`
+`say player text [type]`
 
-Runs the specified string as a dialog said by the object. Blocks execution
+Runs the specified string as a dialog said by the player. Blocks execution
 until the dialog finishes playing.
 
 The text supports translation keys by prepending the key and separating
@@ -19,8 +19,6 @@ Example: `say player ROOM1_PICTURE:"Picture's looking good."`
 Optional parameters:
 
 * "type" determines the type of dialog UI to use. Default value is "default"
-* "avatar" determines the avatar to use for the dialog. Default value is
-  "default"
 
 @ESC
 
@@ -34,6 +32,14 @@ func configure() -> ESCCommandArgumentDescriptor
 
 Return the descriptor of the arguments of this command
 
+### validate
+
+```gdscript
+func validate(arguments: Array)
+```
+
+Validate wether the given arguments match the command descriptor
+
 ### run
 
 ```gdscript