Split request line on \r rather than \n.

Co-authored-by: Dan Halbert <[email protected]>

Author: cthulahoops

adafruit_httpserver.py

@@ -68,7 +68,7 @@ def __init__(
         else:
             # Parse request data from raw request
             request_text = raw_request.decode("utf8")
-            first_line = request_text[: request_text.find("\n")]
+            first_line = request_text[: request_text.find("\r")]
             try:
                 (self.method, self.path, _httpversion) = first_line.split()
             except ValueError as exc: