Merge pull request #71 from podium-lib/renovate/selfsigned-2.x

fix(deps): update dependency selfsigned to v2

Author: trygve-lie

package.json

@@ -33,7 +33,7 @@
     "@podium/podlet": "4.4.34",
     "@podium/utils": "4.4.24",
     "readable-stream": "3.6.0",
-    "selfsigned": "1.10.11",
+    "selfsigned": "2.0.0",
     "server-destroy": "1.0.1"
   },
   "devDependencies": {