chore(package): update @babel/plugin-proposal-pipeline-operator to version 7.10.1

Closes #115

Author: greenkeeper[bot]

package.json

@@ -71,7 +71,7 @@
     "@babel/plugin-proposal-nullish-coalescing-operator": "7.10.1",
     "@babel/plugin-proposal-numeric-separator": "7.10.1",
     "@babel/plugin-proposal-optional-chaining": "7.10.1",
-    "@babel/plugin-proposal-pipeline-operator": "7.8.3",
+    "@babel/plugin-proposal-pipeline-operator": "7.10.1",
     "@babel/plugin-proposal-throw-expressions": "7.8.3",
     "@babel/plugin-syntax-dynamic-import": "7.8.3",
     "@babel/plugin-syntax-import-meta": "7.8.3",