txt2man 1.7.1 (new formula)

* txt2man 1.7.1 (new formula)
* txt2man: remove bash dep

Closes #118354.

Signed-off-by: Rui Chen <rui@chenrui.dev>
Signed-off-by: BrewTestBot <1589480+BrewTestBot@users.noreply.github.com>

Formula/txt2man.rb

@@ -0,0 +1,27 @@
+class Txt2man < Formula
+  desc "Converts flat ASCII text to man page format"
+  homepage "https://github.com/mvertes/txt2man/"
+  url "https://github.com/mvertes/txt2man/archive/refs/tags/txt2man-1.7.1.tar.gz"
+  sha256 "4d9b1bfa2b7a5265b4e5cb3aebc1078323b029aa961b6836d8f96aba6a9e434d"
+  license "GPL-2.0-or-later"
+
+  depends_on "gawk"
+
+  def install
+    system "make", "install", "prefix=#{prefix}"
+  end
+
+  test do
+    (testpath/"foo.txt").write "foo"
+    (testpath/"foo.1").write Utils.safe_popen_read(bin/"txt2man", "-d", "17 Dec 2022", testpath/"foo.txt")
+
+    expected = <<~EOS
+      .\\" Text automatically generated by txt2man
+      .TH untitled  "17 Dec 2022" "" ""
+      .RS
+      foo
+    EOS
+
+    assert_equal expected, (testpath/"foo.1").read
+  end
+end