2021-11-02 brew 2021-11-01 homebrew [2021-11-01 04:43:13 +0900]: Cleanup conditional [2021-11-01 02:52:40 +0900]: install, upgrade: fetch each formula only once [2021-11-01 02:03:29 +0900]: os/linux/elf: don't report missing libraries to dependents
