civetweb now exports the cmake files, so when you install civetweb we get civetweb::civetweb targets in the usr/local/lib/cmake/civetweb
those are different then the ones that we have here in the cmake folder: CivetWeb::CivetWeb
due to the lowercase vs camecase, I get an compilation (configuration) error when using the newest version of civetweb and the newest version of prometheus-cpp...