fix: support @n in message command argument (#305)

misode · web-flow · commit e4aaa820196f · 2025-03-27T20:58:50.000+01:00
diff --git a/mecha/parse.py b/mecha/parse.py
@@ -1955,7 +1955,7 @@ def parse_message(stream: TokenStream) -> AstMessage:
     with (
         stream.intercept("newline"),
         stream.syntax(
-            selector=r"@[praes]",
+            selector=r"@[praesn]",
             text=r"[^\n@]+",
         ),
     ):
