Fix rubocop errors

Author: mfinelli

lib/bankrupt/tasks.rb

@@ -102,24 +102,24 @@
     file_glob = '*.{css,jpg,js,pdf,png,svg,eot,ttf,woff,woff2}'
 
     config = begin
-      YAML.safe_load(File.read(File.join(APP_ROOT, '.bankrupt.yml')),
+      YAML.safe_load_file(File.join(APP_ROOT, '.bankrupt.yml'),
                      [], [], true, symbolize_names: true)
     rescue Errno::ENOENT
       {}
     end
 
-    Dir.glob(File.join(APP_ROOT, 'public', file_glob)).sort.each do |file|
+    Dir.glob(File.join(APP_ROOT, 'public', file_glob)).each do |file|
       md5 = Digest::MD5.file(file).to_s
       basename = File.basename(file)
 
       # undo the hash that we have webpack insert (but is important so the
       # final css uses the correct path)
       if basename.match?(/-#{md5}\.#{File.extname(file).delete('.')}$/)
         File.rename(file,
-                    (file = File.join(
+                    file = File.join(
                       File.dirname(file),
-                      (basename = basename.gsub("-#{md5}", ''))
-                    )))
+                      basename = basename.gsub("-#{md5}", '')
+                    ))
       end
 
       manifest[basename] = {

lib/bankrupt/util.rb

@@ -22,9 +22,9 @@ class Util
     # @param path [String] path to the manifest
     # @return [Hash] parsed manifest or empty hash on error
     def self.parse_manifest(path)
-      JSON.parse(File.read(path)).map do |k, v|
+      JSON.parse(File.read(path)).to_h do |k, v|
         [k.freeze, v.map { |l, b| [l.to_sym, b.freeze] }.to_h.freeze]
-      end.to_h.freeze
+      end.freeze
     rescue StandardError
       {}
     end