updated null to "none" to match yahoo data

TMsangohan · TMsangohan · commit 390a669e6192 · 2020-01-22T14:16:46.000+01:00
diff --git a/financejson/__about__.py b/financejson/__about__.py
@@ -1,6 +1,6 @@
 __title__ = 'financeJSON'
 __description__ = 'A JSON based finance file format'
 __url__ = 'https://github.com/tomerten/financejson'
-__version__ = 'V1.0.1beta6'
+__version__ = 'V1.0.1beta7'
 __author__ = 'Tom Mertens'
 __license__ = 'GNU General Public License v3.0'
diff --git a/financejson/schema.json b/financejson/schema.json
@@ -1582,7 +1582,7 @@
               "hold",
               "sell",
               "strong sell",
-              null
+              "none"
             ]
           },
           "numberOfAnalystOpinions": {
