Upgrade black version and usage (#538)

Upgrade black to version 20.8b1 and specify that Python 3.6+ syntax
should be used.

Run it on all files to upgrade syntax.

2 files changed, 3 insertions, 3 deletions

diff --git a/jwt/api_jws.py b/jwt/api_jws.py
index 1e00221..83baaab 100644
--- a/jwt/api_jws.py
+++ b/jwt/api_jws.py
@@ -131,7 +131,7 @@ class PyJWS:
         algorithms: List[str] = None,
         options: Dict = None,
         complete: bool = False,
-        **kwargs
+        **kwargs,
     ):
 
         merged_options = merge_dict(self.options, options)
diff --git a/jwt/api_jwt.py b/jwt/api_jwt.py
index 521cc65..4862580 100644
--- a/jwt/api_jwt.py
+++ b/jwt/api_jwt.py
@@ -71,7 +71,7 @@ class PyJWT(PyJWS):
         algorithms: List[str] = None,
         options: Dict = None,
         complete: bool = False,
-        **kwargs
+        **kwargs,
     ) -> Dict[str, Any]:
 
         if options is None:
@@ -90,7 +90,7 @@ class PyJWT(PyJWS):
             algorithms=algorithms,
             options=options,
             complete=complete,
-            **kwargs
+            **kwargs,
         )
 
         try: