Adding profile_name check for running arkenfox updater.sh

.chezmoiscripts/run_after_update-arkenfox-profile.sh.tmpl

@@ -1,4 +1,4 @@
-{{ if (and (eq .chezmoi.os "linux") (hasKey . "firefox")) -}}
+{{ if (and (eq .chezmoi.os "linux") (hasKey . "firefox") (hasKey .firefox "profile_name")) -}}
 #!/usr/bin/env bash
 
 rsync -a {{ .chezmoi.homeDir }}/.mozilla/firefox/personal-profile.default/* {{ .chezmoi.homeDir }}/.mozilla/firefox/{{ .firefox.profile_name }}/.