module Psych

safe_load_file method.
YAML documents that are supplied via user input. Instead, please use the
NOTE: This method *should not* be used to parse untrusted documents, such as

the specified +fallback+ return value, which defaults to +false+.
+filename+ as a Ruby object, or if the file is empty, it returns
Load the document contained in +filename+. Returns the yaml contained in
##

def self.unsafe_load_file filename, **kwargs
  File.open(filename, 'r:bom|utf-8') { |f|
    self.unsafe_load f, filename: filename, **kwargs
  }
end