fix: added message when ValueError is raised for strtobool replacement

sanic/server/loop.py

@@ -18,7 +18,7 @@ def strtobool(query: str) -> bool:
     elif query.lower() in ["n", "no", "f", "false", "off", "0"]:
         return False
     else:
-        raise ValueError
+        raise ValueError(f'String value {query} cannot be converted to bool')
 
 
 def try_use_uvloop() -> None:

setup.py

@@ -22,8 +22,7 @@ def strtobool(query: str) -> bool:
     elif query.lower() in ["n", "no", "f", "false", "off", "0"]:
         return False
     else:
-        raise ValueError
-
+        raise ValueError(f'String value {query} cannot be converted to bool')
 
 class PyTest(TestCommand):
     """