diff --git a/formula.rb b/formula.rb
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+# Documentation: https://docs.brew.sh/Formula-Cookbook
+#                https://rubydoc.brew.sh/Formula
+# PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!
+class Amesh < Formula
+  desc "みんなだいすき東京アメッシュ！"
+  homepage "http://tokyo-ame.jwa.or.jp/"
+  url "https://github.com/otiai10/amesh/releases/download/v1.1.0/darwin_amd64.zip"
+  sha256 "48eaf42d363324e0ee0dcd4077c2bfe7b78b994ef9aa7edcf7a33e5a5d533fd2"
+
+  def install
+    bin.install "amesh"
+  end
+
+  test do
+  end
+end