Update dependency codecov to v3.7.0

Author: renovate-bot

package-lock.json

@@ -48,7 +48,7 @@
     "all-contributors-cli": "6.14.2",
     "babel-eslint": "10.1.0",
     "babel-plugin-module-resolver": "4.0.0",
-    "codecov": "3.6.5",
+    "codecov": "3.7.0",
     "docz": "2.3.1",
     "docz-theme-default": "1.2.0",
     "eslint": "7.0.0",