Style: Black settings for VSCode

.vscode/settings.json

@@ -4,5 +4,11 @@
         "pylint-flask"
     ],
     "python.linting.mypyCategorySeverity.note": "Warning",
-    "python.linting.pylintCategorySeverity.convention": "Warning"
+    "python.linting.pylintCategorySeverity.convention": "Warning",
+    "python.formatting.provider": "black",
+    "python.formatting.blackArgs": [
+        "--line-length",
+        "99"
+    ],
+    "python.linting.enabled": true
 }
\ No newline at end of file