Merge pull request testing-library#65 from mpeyper/renovate/codecov-3.x

Update dependency codecov to v3.4.0

Author: mpeyper

package-lock.json

@@ -41,7 +41,7 @@
     "all-contributors-cli": "6.4.0",
     "babel-eslint": "10.0.1",
     "babel-plugin-module-resolver": "3.2.0",
-    "codecov": "3.3.0",
+    "codecov": "3.4.0",
     "eslint": "5.16.0",
     "eslint-config-prettier": "4.2.0",
     "eslint-plugin-prettier": "3.0.1",