upgrade tempa-xlsx to 0.8.20 to fix the require warning as below.
WARNING Compiled with 1 warnings16:16:17
warning in ./node_modules/react-data-export/node_modules/tempa-xlsx/ods.js
Module not found: Error: Can't resolve '../xlsx' in 'client\node_modules\react-data-export\node_modules\tempa-xlsx'
Type: bug Description: