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emacs-mac で package 入れようとして couldn't connect ... となったとき

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tl;dr

とりあえずこれ打っておけば大丈夫そう

※長いから気をつけて
※macでhost-os(開発マシン)にbrew経由でemacs-mac入れた人が対象

brew upgrade emacs-mac --HEAD --with-gnutls

そもそも何で困ったの?

普段職場でemacs使っているときと同じ感覚でM-x packages-list-packageでパッケージのリストを開き、ほしいパッケージをiで選択してxと打ったらタイトルの問題が発生した。どうやらgnultsとかいうのがちゃんと入ってなかった?のかもしれない

参考にしたもの

https://emacs.stackexchange.com/questions/38347/emacs-27-melpa-connection-failure-on-macos

参考記事との変更点

  • reinstallupgrade
  • emacsemacs-mac
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