Update to run with Podman

sources/ch4.py

@@ -60,7 +60,7 @@ class Chan4(object):
             self.log.debug(f"Decoded hash key: {self.hash_key}")
 
     async def run(self):
-        if not BOARDS:
+        if "ALL" in BOARDS:
             await self.get_board_list()
         else:
             self.boards = BOARDS