In the code file core.rb comments are unclear or misleading for the method sub_vars_in_trusted_str regarding the keyword arguments. Improve these to be in line with the code and its usage described in https://github.com/verachell/Zurfbirb/wiki/Docs-%E2%80%90-core.rb
ALSO - ensure that the alphanumeric restrictions on keyword arguments are conveyed in the comments, as described in link above.
In the code file
core.rbcomments are unclear or misleading for the methodsub_vars_in_trusted_strregarding the keyword arguments. Improve these to be in line with the code and its usage described in https://github.com/verachell/Zurfbirb/wiki/Docs-%E2%80%90-core.rbALSO - ensure that the alphanumeric restrictions on keyword arguments are conveyed in the comments, as described in link above.