Rakefile in git-semaphore-2.6.1 vs Rakefile in git-semaphore-2.7.0

@@ -6,11 +6,11 @@
 task :validate_gemspec do
   Bundler.load_gemspec('git-semaphore.gemspec').validate
 end
 
 task :version => :validate_gemspec do
-  puts Git::Semaphore::VERSION
+  puts Git::Semaphore.version
 end
 
 require 'rubocop/rake_task'
 
 RuboCop::RakeTask.new(:rubocop)
@@ -21,13 +21,18 @@
   t.libs << 'test'
   t.libs << 'lib'
   t.test_files = FileList['test/**/*_test.rb']
 end
 
-task :default => [:rubocop, :test]
+task :default => [:version, :rubocop, :test]
 
 task :documentation
 
-Rake::Task['build'].enhance([:default, :documentation])
+task :ready => :documentation do
+  sh('bundle --quiet') # regenerate Gemfile.lock e.g. if version has changed
+  sh('git diff-index --quiet HEAD --') # https://stackoverflow.com/a/2659808
+end
+
+Rake::Task['build'].enhance([:default, :ready])
 
 # rubocop:enable Style/HashSyntax
 # rubocop:enable Style/SymbolArray