Bump github.com/safing/portbase from 0.14.5 to 0.15.2

Bumps [github.com/safing/portbase](https://github.com/safing/portbase) from 0.14.5 to 0.15.2.
- [Release notes](https://github.com/safing/portbase/releases)
- [Commits](https://github.com/safing/portbase/compare/v0.14.5...v0.15.2)

---
updated-dependencies:
- dependency-name: github.com/safing/portbase
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -5,14 +5,12 @@ go 1.15
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.5
 	github.com/aead/ecdh v0.2.0
-	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/mr-tron/base58 v1.2.0
-	github.com/safing/portbase v0.14.5
+	github.com/safing/portbase v0.15.2
 	github.com/satori/go.uuid v1.2.0
 	github.com/spf13/cobra v1.5.0
 	github.com/tevino/abool v1.2.0
-	github.com/zalando/go-keyring v0.2.1 // indirect
+	github.com/zalando/go-keyring v0.2.1
 	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 )