Now I don't care about benchmark against v1

.gitignore

@@ -8,7 +8,6 @@
 /spec/reports/
 /tmp/
 .sass-cache
-/hamlit1
 .ruby-version
 *.bundle
 *.so

Rakefile

@@ -82,7 +82,6 @@ task bench: :compile do
   else
     cmd = ['bin/bench', 'bench', ('-c' if ENV['COMPILE'] == '1'), *ENV['TEMPLATE'].split(',')].compact
   end
-  system('bin/clone')
   exit system(*cmd)
 end
 

bin/bench

@@ -5,7 +5,6 @@ require 'hamlit'
 require 'faml'
 require 'thor'
 require 'benchmark/ips'
-require 'hamlit1' if File.exist?('hamlit1')
 require_relative '../benchmark/utils/benchmark_ips_extension'
 
 class Bench < Thor
@@ -28,8 +27,7 @@ class Bench < Thor
     Benchmark.ips do |x|
       x.report("haml v#{Haml::VERSION}") { Haml::Engine.new(haml, escape_html: true, escape_attrs: true, ugly: true).precompiled }
       x.report("faml v#{Faml::VERSION}") { Faml::Engine.new.call(haml) }
-      x.report("hamlit#{File.exist?('hamlit1') ? '2' : ''} v#{Hamlit::VERSION}") { Hamlit::Engine.new.call(haml) }
-      x.report("hamlit1 v#{Hamlit1::VERSION}") { Hamlit1::Engine.new.call(haml) } if File.exist?('hamlit1')
+      x.report("hamlit v#{Hamlit::VERSION}") { Hamlit::Engine.new.call(haml) }
       x.compare!
     end
   end
@@ -48,13 +46,11 @@ class Bench < Thor
     Haml::Engine.new(haml, escape_html: true, escape_attrs: true, ugly: true).def_method(object, :haml)
     object.instance_eval "def faml; #{Faml::Engine.new.call(haml)}; end"
     object.instance_eval "def hamlit; #{Hamlit::Engine.new.call(haml)}; end"
-    object.instance_eval "def hamlit1; #{Hamlit1::Engine.new.call(haml)}; end" if File.exist?('hamlit1')
 
     Benchmark.ips do |x|
       x.report("haml v#{Haml::VERSION}") { object.haml }
       x.report("faml v#{Faml::VERSION}") { object.faml }
-      x.report("hamlit#{File.exist?('hamlit1') ? '2' : ''} v#{Hamlit::VERSION}") { object.hamlit }
-      x.report("hamlit1 v#{Hamlit1::VERSION}") { object.hamlit1 } if File.exist?('hamlit1')
+      x.report("hamlit v#{Hamlit::VERSION}") { object.hamlit }
       x.compare!
     end
   end
@@ -68,10 +64,6 @@ class Bench < Thor
     puts Faml::Engine.new.call(haml)
     puts "\n#{?= * 49}\n Hamlit Source: #{file}\n#{?= * 49}"
     puts Hamlit::Engine.new.call(haml)
-    if File.exist?('hamlit1')
-      puts "\n#{?= * 49}\n Hamlit1 Source: #{file}\n#{?= * 49}"
-      puts Hamlit1::Engine.new.call(haml)
-    end
   end
 
   private

bin/clone

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-if [ -e hamlit1 ]; then
-  echo 'With hamlit1'
-  exit 0
-fi
-
-git clone --depth=1 -b v1.7.2 https://github.com/k0kubun/hamlit hamlit1
-cd hamlit1
-git grep --name-only Hamlit | xargs sed -i "" -e "s/Hamlit/Hamlit1/g" 2> /dev/null
-git grep --name-only hamlit | xargs sed -i "" -e "s/hamlit/hamlit1/g" 2> /dev/null
-git mv hamlit.gemspec hamlit1.gemspec
-git mv lib/hamlit.rb lib/hamlit1.rb
-git mv lib/hamlit lib/hamlit1