Fix subscript in store_annotation + indentation

uncompyle6/parsers/parse36.py

@@ -276,6 +276,7 @@ class Python36Parser(Python35Parser):
                     ann_assign_init_value ::= expr store store_annotation
                     ann_assign_no_init    ::= store_annotation
                     store_annotation      ::= LOAD_NAME STORE_ANNOTATION
+                    store_annotation      ::= subscript STORE_ANNOTATION
                  """
                 self.addRule(rule, nop_func)
                 # Check to combine assignment + annotation into one statement

uncompyle6/semantics/customize36.py

@@ -61,7 +61,7 @@ def customize_for_version36(self, version):
             '%c(%p)',
             (0, 'expr'), (1, 100)),
         'store_annotation': (
-            '%|%[1]{pattr}: %c',
+            '%[1]{pattr}: %c',
             0
             ),
         'ann_assign_init_value':  (