spec/version_spec.rb in pheme-4.1.0 vs spec/version_spec.rb in pheme-4.1.1

@@ -2,11 +2,10 @@
 
 describe Pheme do
   def get_version(git, branch = 'HEAD')
     git.grep('VERSION = ', 'lib/*/version.rb', { object: branch }).
       map { |_sha, matches| matches.first[1] }.
-      map { |version_string| parse_version(version_string) }.
-      reject(&:nil?).
+      filter_map { |version_string| parse_version(version_string) }.
       first
   end
 
   def parse_version(string)
     string.match(/VERSION = ['"](.*)['"]/)[1]