Fix black formatting

mvt/common/indicators.py

@@ -51,7 +51,9 @@ class Indicators:
             if os.path.isfile(path) and path.lower().endswith(".stix2"):
                 self.parse_stix2(path)
             if os.path.isdir(path):
-                for file in glob.glob(os.path.join(path, "**", "*.stix2", recursive=True)):
+                for file in glob.glob(
+                    os.path.join(path, "**", "*.stix2", recursive=True)
+                ):
                     self.parse_stix2(file)
             else:
                 self.log.error(