chore: Add brew formula for Actionbase CLI (#39)

Author: zipdoki

Formula/actionbase.rb

@@ -0,0 +1,29 @@
+class Actionbase < Formula
+  desc "actionbase CLI"
+  homepage "https://github.com/kakao/actionbase"
+  version "0.0.1"
+  license "Apache-2.0 license"
+
+  on_macos do
+    if Hardware::CPU.arm?
+      url "https://github.com/kakao/actionbase/releases/download/cli/#{version}/actionbase_latest_darwin_arm64.tar.gz"
+      sha256 "0ac3b042eff3e3dcd5e1d299815d4782149fe6e17039b461783ee3cd29fe6d88"
+    else
+      url "https://github.com/kakao/actionbase/releases/download/cli/#{version}/actionbase_latest_darwin_amd64.tar.gz"
+      sha256 "b96e8967a91109830ab1cbd90f567cdf0e24fd9bc486b91c753df91b7065e4eb"
+    end
+  end
+
+  on_linux do
+    url "https://github.com/kakao/actionbase/releases/download/cli/#{version}/actionbase_latest_linux_amd64.tar.gz"
+    sha256 "b2e8f88534f417099892025209b68a389e1abe24e6883a08cfed24decb4cf939"
+  end
+
+  def install
+    bin.install "actionbase"
+  end
+
+  test do
+    system "#{bin}/actionbase", "--version"
+  end
+end