Bump dotenv from 10.0.0 to 16.0.0 (#143)

Bumps [dotenv](https://github.com/motdotla/dotenv) from 10.0.0 to 16.0.0.
- [Release notes](https://github.com/motdotla/dotenv/releases)
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](https://github.com/motdotla/dotenv/compare/v10.0.0...v16.0.0)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -19,7 +19,7 @@
     "license": "ISC",
     "dependencies": {
         "discord.js": "^12.5.3",
-        "dotenv": "^10.0.0",
+        "dotenv": "^16.0.0",
         "got": "^11.8.3",
         "module-alias": "^2.2.2",
         "nedb-promises": "^5.0.3"