lightkey 4.0.6,4d8e1d2e3c-1665749184
lightkey 4.0.6,4d8e1d2e3c-1665749184

Update lightkey from 4.0.5 to 4.0.6

Closes #133553.

Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

mjgardner/homebrew-cask,optikfluffel/homebrew-cask,mjgardner/homebrew-cask,mahori/homebrew-cask,andrewdisley/homebrew-cask,nrlquaker/homebrew-cask,JosephViolago/homebrew-cask,nrlquaker/homebrew-cask,mathbunnyru/homebrew-cask,optikfluffel/homebrew-cask,mahori/homebrew-cask,andrewdisley/homebrew-cask,danielbayley/homebrew-cask,nrlquaker/homebrew-cask,danielbayley/homebrew-cask,adrianchia/homebrew-cask,chrisfinazzo/homebrew-cask,nathanielvarona/homebrew-cask,miccal/homebrew-cask,mathbunnyru/homebrew-cask,mathbunnyru/homebrew-cask,nathanielvarona/homebrew-cask,JosephViolago/homebrew-cask,mahori/homebrew-cask,adrianchia/homebrew-cask,danielbayley/homebrew-cask,chrisfinazzo/homebrew-cask,optikfluffel/homebrew-cask,JosephViolago/homebrew-cask,miccal/homebrew-cask,andrewdisley/homebrew-cask,miccal/homebrew-cask,mjgardner/homebrew-cask,adrianchia/homebrew-cask,nathanielvarona/homebrew-cask,chrisfinazzo/homebrew-cask