🩹 [Patch]: Cleanup of some minor stuff (#95)

## Description

- Cleanup of some minor stuff

## Type of change

<!-- Use the check-boxes [x] on the options that are relevant. -->

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

## Checklist

<!-- Use the check-boxes [x] on the options that are relevant. -->

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

Author: MariusStorhaug

src/GitHub/public/Auth/Connect-GitHubAccount.ps1

@@ -111,7 +111,7 @@
         'DeviceFlow' {
             Write-Verbose 'Logging in using device flow...'
             $clientID = $script:Auth.$Mode.ClientID
-            if ($Mode -ne (Get-GitHubConfig -Name DeviceFlowType -ErrorAction SilentlyContinue)) {
+            if ($Mode -ne (Get-GitHubConfig -Name 'DeviceFlowType' -ErrorAction SilentlyContinue)) {
                 Write-Verbose "Using $Mode authentication..."
                 $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -Scope $Scope
             } else {
@@ -133,7 +133,7 @@
                             Write-Host '⚠ ' -ForegroundColor Yellow -NoNewline
                             Write-Host "Access token remaining validity $accessTokenValidityText. Refreshing access token..."
                         }
-                        $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -RefreshToken (Get-GitHubConfig -Name RefreshToken)
+                        $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -RefreshToken (Get-GitHubConfig -Name 'RefreshToken')
                     }
                 } else {
                     $refreshTokenValidity = [datetime](Get-GitHubConfig -Name 'RefreshTokenExpirationDate') - (Get-Date)
@@ -143,7 +143,7 @@
                             Write-Host '⚠ ' -ForegroundColor Yellow -NoNewline
                             Write-Host 'Access token expired. Refreshing access token...'
                         }
-                        $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -RefreshToken (Get-GitHubConfig -Name RefreshToken)
+                        $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -RefreshToken (Get-GitHubConfig -Name 'RefreshToken')
                     } else {
                         Write-Verbose "Using $Mode authentication..."
                         $tokenResponse = Invoke-GitHubDeviceFlowLogin -ClientID $clientID -Scope $Scope