Brew formula update for terraform-switcher version 0.2.168

Formula/tfswitch.rb

@@ -0,0 +1,27 @@
+class Tfswitch < Formula
+  desc "The tfswitch command lets you switch between terraform versions."
+  homepage "https://warren-veerasingam.github.io/terraform-switcher/"
+  url "https://github.com/warren-veerasingam/terraform-switcher/archive/0.2.168.tar.gz"
+  head "https://github.com/warren-veerasingam/terraform-switcher.git"
+  version "0.2.168"
+  sha256 "5eb2de36846e031817f90bfdb89f2b522423636dd3e24dbd618e11761483ff4c"
+
+  depends_on "git"
+  depends_on "make" => :build
+  depends_on "gcc" => :build
+
+  conflicts_with "terraform"
+
+  def install
+    bin.install "tfswitch"
+  end
+
+  def caveats; <<~EOS
+    Type 'tfswitch' on your command line and choose the terraform version that you want from the dropdown. This command currently only works on MacOs and Linux
+  EOS
+  end
+
+  test do
+    system "#{bin}/tfswitch --version"
+  end
+end