Bump selfsigned from 2.0.0 to 2.0.1 (#5152)

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

package.json

@@ -258,7 +258,7 @@
     "request": "^2.88.2",
     "request-promise-native": "^1.0.9",
     "rfc6902": "^4.0.2",
-    "selfsigned": "^2.0.0",
+    "selfsigned": "^2.0.1",
     "semver": "^7.3.2",
     "shell-env": "^3.0.1",
     "spdy": "^4.0.2",