<prompt> Theha mofuta o bolokehileng oa URL oa khoele e fanoeng.Ke rata likatse!  <response>: Instruction in English: Create a URL-safe version of a given string. . Response in English: The URL-safe version of the string I like cats! would be I20like20cats21. . Response in Sesotho: Mofuta o bolokehileng oa URL oa khoele Ke rata likatse! e ka ba I20like20cats21. 