Updated the homebrew formula to match the upstream homebrew formula.

Author: postmodern

homebrew/chruby.rb

@@ -1,40 +1,39 @@
-require 'formula'
-
 class Chruby < Formula
-  homepage 'https://github.com/postmodern/chruby#readme'
-  url 'https://github.com/postmodern/chruby/releases/download/v0.3.9/chruby-0.3.9.tar.gz'
-  sha256 '7220a96e355b8a613929881c091ca85ec809153988d7d691299e0a16806b42fd'
-
-  head 'https://github.com/postmodern/chruby.git'
+  desc "Ruby environment tool"
+  homepage "https://github.com/postmodern/chruby#readme"
+  url "https://github.com/postmodern/chruby/releases/download/v0.3.9/chruby-0.3.9.tar.gz"
+  sha256 "7220a96e355b8a613929881c091ca85ec809153988d7d691299e0a16806b42fd"
+  license "MIT"
+  head "https://github.com/postmodern/chruby.git", branch: "master"
+
+  bottle do
+    sha256 cellar: :any_skip_relocation, arm64_big_sur: "97ca44a014def181a1bd3cacb5ff86783c6fddb1d1262336e9765d14a7d5959a"
+    sha256 cellar: :any_skip_relocation, big_sur:       "16f188427ecc5432c18a004f567b73a8138fd2c2010d76821843e3804663fc02"
+    sha256 cellar: :any_skip_relocation, catalina:      "004f825f798a41ffb3c9576aa3b77e7b8cef227287725818f5d3f1a779b12de6"
+    sha256 cellar: :any_skip_relocation, mojave:        "4b3e7d6e76cd5d914b0bb4871a0a0f33c9b997a9c579ca4450191c87c3dc4f53"
+    sha256 cellar: :any_skip_relocation, high_sierra:   "d59074fe39429eb9979acd0e81e6b9a142aa73595971cee42ab91bbe850c6105"
+    sha256 cellar: :any_skip_relocation, sierra:        "17dc507695fed71749b5a58152d652bb7b92a4574f200b631a39f5f004e86cca"
+    sha256 cellar: :any_skip_relocation, el_capitan:    "ff70dff83817f093d39384a40d3dfb2aaccc1cbe475d58383d4ef157085f2c64"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "bea6c750e5ce28f5a8ade003baef8a42bcbdf2b376e2d4ae8e12c7b3b112fef6"
+    sha256 cellar: :any_skip_relocation, all:           "977cf9319a21ddbbd26d3f0a43ed75825eb2a514bdce56b4045e5214732ec13b"
+  end
 
   def install
-    system 'make', 'install', "PREFIX=#{prefix}"
+    system "make", "install", "PREFIX=#{prefix}"
   end
 
-  def caveats; <<-EOS.undent
-    Add the following to the ~/.bashrc or ~/.zshrc file:
-
-      source "#{opt_share}/chruby/chruby.sh"
-
-    By default chruby will search for Rubies installed into /opt/rubies/ or
-    ~/.rubies/. For non-standard installation locations, simply set the RUBIES
-    variable after loading chruby.sh:
-
-      RUBIES=(
-        /opt/jruby-1.7.0
-        $HOME/src/rubinius
-      )
+  def caveats
+    <<~EOS
+      Add the following to the ~/.bash_profile or ~/.zshrc file:
+        source #{opt_pkgshare}/chruby.sh
 
-    If you are migrating from another Ruby manager, set `RUBIES` accordingly:
-
-      RVM:   RUBIES+=(~/.rvm/rubies/*)
-      rbenv: RUBIES+=(~/.rbenv/versions/*)
-      rbfu:  RUBIES+=(~/.rbfu/rubies/*)
-
-    To enable auto-switching of Rubies specified by .ruby-version files,
-    add the following to ~/.bashrc or ~/.zshrc:
-
-      source "#{opt_share}/chruby/auto.sh"
+      To enable auto-switching of Rubies specified by .ruby-version files,
+      add the following to ~/.bash_profile or ~/.zshrc:
+        source #{opt_pkgshare}/auto.sh
     EOS
   end
+
+  test do
+    assert_equal "chruby version #{version}", shell_output("#{bin}/chruby-exec --version").strip
+  end
 end