I have downloaded the project from glitch and added some files. kindly advise how to upload the project with new files and run it.
Also please guide me how to export the project into github.
the project contains the app which runs on slack and i have edited some codes.
The easiest way would be to update the project with your new files on Glitch itself - create new files from the file-tree and paste in the contents of the file. Or, use wget or similar from the console to import new files if they have a URL, like if they’re available on Dropbox for example.
You can export a project GitHub under Advanced Options from the top-left project info menu.