export_project: Compress a project folder
In projects: A Project Infrastructure for Researchers

Creates a compressed file out of a user-specified project folder for sharing.

1	export_project(project, zipfile, include_hidden = FALSE, exclude = NULL)

`project`	Project `id` or unambiguous substring of the project name from the `projects()` table.
`zipfile`	Desired file path of the resulting compressed folder file, including the file's desired name and file extension. See the `zipfile` argument for the `zip::zipr()` function.
`include_hidden`	Logical indicating whether or not to include hidden folders and files (e.g., those with names that begin with a period). Defaults to `FALSE`.
`exclude`	Character vector of exact names of first-level subdirectories of the project folder to exclude from the resulting compressed folder file.