Bump codecov from 3.6.1 to 3.6.5 (#14)

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.6.1 to 3.6.5.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -25,7 +25,7 @@
   "homepage": "https://github.com/node-fetch/fetch-blob#readme",
   "devDependencies": {
     "ava": "^3.3.0",
-    "codecov": "^3.6.1",
+    "codecov": "^3.6.5",
     "get-stream": "^5.1.0",
     "node-fetch": "^2.6.0",
     "nyc": "^15.0.0",

yarn.lock

@@ -786,7 +786,7 @@ code-excerpt@^2.1.1:
   dependencies:
     convert-to-spaces "^1.0.1"
 
-codecov@^3.6.1:
+codecov@^3.6.5:
   version "3.6.5"
   resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.6.5.tgz#d73ce62e8a021f5249f54b073e6f2d6a513f172a"
   integrity sha512-v48WuDMUug6JXwmmfsMzhCHRnhUf8O3duqXvltaYJKrO1OekZWpB/eH6iIoaxMl8Qli0+u3OxptdsBOYiD7VAQ==