# Download a GitHub repo to local cache

## Description

Download a GitHub repo to local cache

## Usage

```r
dl_gh_repo(u, branch = NULL)
```

## Arguments

* `u`: URL of GitHub repository
* `branch`: Checkout specified (non-default) branch of repo.

## Seealso

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

## Concept

github

## Value

Path to locally cached '.zip' version of repository