fzf 0.8.1 (new formula)

Closes Homebrew/legacy-homebrew#27348.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Formula/fzf.rb

@@ -0,0 +1,23 @@
+require "formula"
+
+class Fzf < Formula
+  homepage "https://github.com/junegunn/fzf"
+  url "https://github.com/junegunn/fzf/archive/0.8.1.tar.gz"
+  sha1 "c77827b6a1ca60eb8273ab20eb97c1f78c375452"
+
+  def install
+    prefix.install "install", "fzf", "fzf-completion.bash", "fzf-completion.zsh"
+    bin.install_symlink prefix/"fzf"
+  end
+
+  def caveats; <<-EOS.undent
+    To install useful keybindings and fuzzy completion:
+      #{prefix}/install
+    EOS
+  end
+
+  test do
+    (testpath/"list").write %w[hello world].join($/)
+    `cat #{testpath/"list"} | fzf -f wld`.chomp == "world"
+  end
+end