Update Yarn to v1.22.0 (#303)

renovate-bot · web-flow · commit d4d3f315dce5 · 2020-02-07T15:27:33.000-10:00
diff --git a/package.json b/package.json
@@ -83,6 +83,6 @@
   },
   "volta": {
     "node": "12.14.1",
-    "yarn": "1.21.1"
+    "yarn": "1.22.0"
   }
 }
