testkube: add reminder to throttle (#109390)
testkube: add reminder to throttle (#109390)

This helps make sure we don't miss the next window to add this to the
list of throttled formulae.

See #109371.
lemzwerg/homebrew-core,stgraber/homebrew-core,filcab/homebrew-core,Homebrew/homebrew-core,sjackman/homebrew-core,Homebrew/homebrew-core,makigumo/homebrew-core,adam-moss/homebrew-core,filcab/homebrew-core,stgraber/homebrew-core,chrisfinazzo/homebrew-core,nandub/homebrew-core,nandub/homebrew-core,adam-moss/homebrew-core,makigumo/homebrew-core,chrisfinazzo/homebrew-core,sjackman/homebrew-core,lemzwerg/homebrew-core