chore(deps): bump nodemailer from 6.7.6 to 6.8.0 (#421)

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

Author: dependabot[bot]

package.json

@@ -19,7 +19,7 @@
     "koa": "^2.13.4",
     "koa-compress": "^5.1.0",
     "koa-jwt": "4.0.3",
-    "nodemailer": "6.7.6",
+    "nodemailer": "6.8.0",
     "pg": "8.8.0",
     "reflect-metadata": "0.1.13",
     "type-graphql": "1.1.1",