## Description

### **Invoke-GitHubRestMethod**
  - Calls `Invoke-RestMethod` instead of `Invoke-WebRequest`
  - `SupportsPaging` (First and Skip, but not IncludeTotal)
- Added a `$GITHUB_RESPONSES` global variable to store a collection of
(Content, Date, Headers, StatusCode, and Uri) objects, because attempts
to set a variable in the parent scope failed. I added an
`HttpResponsesVariable` property to the config, so someone can opt for a
different global variable name as a matter of preference or necessity in
the event of a conflict.
- Parameters are compatible with Invoke-GitHubAPI except for `Accept`,
which should be specified via a `Headers`.

#### New .PARAMETERs
- **Headers** Specifies the headers of the web request. Enter a hash
table or dictionary.
- **ExpandProperty** If specified and the property exists in the web
response, this property will be expanded priot to output.
- **MaximumRetryCount** Specifies how many times PowerShell retries a
connection when a failure code between 400 and 599, inclusive or 304 is
received. Also see RetryIntervalSec parameter for specifying number of
retries.
- **QueryParameters** An IDictionary of query string parameters to add
to the Uri via ConvertTo-QueryString.
- **RetryIntervalSec** Specifies the interval between retries for the
connection when a failure code between 400 and 599, inclusive or 304 is
received. Also see MaximumRetryCount parameter for specifying number of
retries. The value must be between `1` and `[int]::MaxValue`.

I reworked Get-GitHubUser using Invoke-GitHubRestMethod as a
demonstration of the impact.

## Type of change

- [ ] 📖 [Docs]
- [ ] 🪲 [Fix]
- [ ] 🩹 [Patch]
- [ ] ⚠️ [Security fix]
- [x] 🚀 [Feature]
- [x] 🌟 [Breaking change]

## Checklist
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas

---------

Co-authored-by: Vercellone, Jason <Jason.Vercellone@mkcorp.com>
Co-authored-by: Marius Storhaug <marstor@hotmail.com>

## Description

Invoke-GitHubRestMethod won't work if it is trying to call
Join-UriAndQueryParameters instead of Join-WebUriAndQueryParameters.
Although, that function has not been published to PSGallery yet. It only
exists in https://github.com/PSModule/Web/pull/5 which is evidently on
hold due to the encoding of spaces in query strings.

## Type of change

- [ ] 📖 [Docs]
- [ ] 🪲 [Fix]
- [x] 🩹 [Patch]
- [ ] ⚠️ [Security fix]
- [ ] 🚀 [Feature]
- [ ] 🌟 [Breaking change]

## Checklist

- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas

Co-authored-by: Vercellone, Jason <Jason.Vercellone@mkcorp.com>