At any time after Caclulate is installed, you can check your current version of Redact by going into your project directory.
Check if Outdated
To check if it's outdated, on the command line, run:
$ npm outdated @princedev/redact
$ yarn outdated @princedev/redact
If redact is outdated, you can always update it. On the command line, run:
$ npm update @princedev/redact
$ yarn upgrade @princedev/redact --latest
By now, redact should be up to date.