Fix UART.readline docstring

tekktrik · web-flow · commit bf9f329a6196 · 2022-08-30T11:12:47.000-04:00
diff --git a/shared-bindings/busio/UART.c b/shared-bindings/busio/UART.c
@@ -222,8 +222,9 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(busio_uart___exit___obj, 4, 4, busio_
 
 //|     def readline(self) -> bytes:
 //|         """Read a line, ending in a newline character, or
-//|            return None if a timeout occurs sooner, or
-//|            return everything readable if no newline is found and timeout=0
+//|         return ``None`` if a timeout occurs sooner, or
+//|         return everything readable if no newline is found and
+//|         ``timeout=0``
 //|
 //|         :return: the line read
 //|         :rtype: bytes or None"""
