Currently the instructions include steps like manual import of xlsm_devkit.bas module and running code manually with Alt-F8. Also user should be careful to avoid saving xlsm workbook after import, otherwise devkit code would be included in workbook.
Possible alternative would be to release this devkit as an xlam add-in. This approach would allow delivering it as a single .xlam file. The add-in could also include a ribbon with custom controls, to export any of opened workbooks. It also keeps VBA project of user workbook clear from devkit code itself.
Currently the instructions include steps like manual import of xlsm_devkit.bas module and running code manually with Alt-F8. Also user should be careful to avoid saving xlsm workbook after import, otherwise devkit code would be included in workbook.
Possible alternative would be to release this devkit as an xlam add-in. This approach would allow delivering it as a single .xlam file. The add-in could also include a ribbon with custom controls, to export any of opened workbooks. It also keeps VBA project of user workbook clear from devkit code itself.