Bug fix expected list but iterator provided for metadata list

Author: jrandiny

entrypoint.py

@@ -91,11 +91,13 @@
     # Get metadata
     all_commit = git_repo.iter_commits()
     all_apt_action_commit = filter(lambda x: (x.message[:12] == '[apt-action]'), all_commit)
-    apt_action_metadata_str = map(
-        lambda x: re.findall('apt-action-metadata({.+})$', x.message),
-        all_apt_action_commit,
+    apt_action_metadata_str = list(
+        map(
+            lambda x: re.findall('apt-action-metadata({.+})$', x.message),
+            all_apt_action_commit,
+        )
     )
-    apt_action_metadata = map(lambda x: json.loads(x[0]), apt_action_metadata_str)
+    apt_action_metadata = list(map(lambda x: json.loads(x[0]), apt_action_metadata_str))
 
     logging.debug(apt_action_metadata_str)