Move code to lib/

Also rename `bin/` directory to `exe/` (there are not binaries!).

exe/flame

@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require_relative '../lib/flame/cli'
+
+Flame::CLI.run

flame-cli.gemspec

@@ -38,5 +38,6 @@ Gem::Specification.new do |s|
 	s.add_development_dependency 'simplecov', '~> 0.16'
 
 	s.files = Dir.glob('{lib,template}/**/*', File::FNM_DOTMATCH)
+	s.bindir = 'exe'
 	s.executables = ['flame']
 end

bin/flame → lib/flame/cli.rb

@@ -1,15 +1,12 @@
-#!/usr/bin/env ruby
 # frozen_string_literal: true
 
 require 'clamp'
 
-require_relative 'new'
+require_relative 'cli/new'
 
 module Flame
 	## CLI for Flame
 	class CLI < Clamp::Command
 		subcommand %w[initialize init new], 'create new entity', Flame::CLI::New
 	end
 end
-
-Flame::CLI.run

bin/new/app.rb → lib/flame/cli/new/app.rb

@@ -34,7 +34,7 @@ def make_dir(&block)
 
 				def copy_template
 					puts 'Copy template directories and files...'
-					FileUtils.cp_r File.join(__dir__, '../../template/.'), '.'
+					FileUtils.cp_r File.join(__dir__, '../../../../template/.'), '.'
 					clean_dirs
 					render_templates
 				end

spec/flame/cli/new/app_spec.rb

@@ -10,12 +10,13 @@
 
 	let(:app_name) { 'foo_bar' }
 
-	let(:template_dir)          { "#{__dir__}/../../../../template" }
+	let(:root_dir) { "#{__dir__}/../../../.." }
+	let(:template_dir) { "#{root_dir}/template" }
 	let(:template_dir_pathname) { Pathname.new(template_dir) }
-	let(:template_ext)          { '.erb' }
+	let(:template_ext) { '.erb' }
 
 	after do
-		FileUtils.rm_r "#{__dir__}/../../../../#{app_name}"
+		FileUtils.rm_r "#{root_dir}/#{app_name}"
 	end
 
 	describe 'output' do

spec/spec_helper.rb

@@ -10,7 +10,7 @@
 
 require 'pry-byebug'
 
-FLAME_CLI = File.join(__dir__, '../bin/flame').freeze
+FLAME_CLI = File.join(__dir__, '../exe/flame').freeze
 
 def transform_words_into_regexp(*words)
 	words.map { |word| "(?=.*#{Regexp.escape(word)})" }.join