updated corpus as jsonl gzip

nomiracl.py

@@ -148,7 +148,7 @@ class NoMIRACL(datasets.GeneratorBasedBuilder):
 
         # Download downloaded_files        
         downloaded_files = dl_manager.download_and_extract({
-            "corpus": self.config.data_root_url + "/corpus.jsonl",
+            "corpus": self.config.data_root_url + "/corpus.jsonl.gz",
             "dev": {"qrels": {"relevant": self.config.data_root_url + "qrels/dev.relevant.tsv", 
                               "non_relevant": self.config.data_root_url + "qrels/dev.non_relevant.tsv"},
                     "topics": {"relevant": self.config.data_root_url + "topics/dev.relevant.tsv",