# Return sub-directory from URL if present. This function is also intended to

## Description

Return sub-directory from URL if present. This function is also intended to
test whether packages are in sub-directories (issue #64)

## Usage

```r
get_subdir_from_url(repourl)
```

## Arguments

* `repourl`: Potentially with "/tree/branch_name/sub-directory" appended

## Seealso

Other github: 
`[dl_gh_repo](dl_gh_repo)()`,
`[get_branch_from_url](get_branch_from_url)()`,
`[post_to_issue](post_to_issue)()`,
`[url_is_r_pkg](url_is_r_pkg)()`

## Concept

github