🩹 [Patch]: Add some additional logging (#29)

## Description

- Add some additional logging

## Type of change

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

- [ ] 📖 [Docs]
- [x] 🪲 [Fix]
- [ ] 🩹 [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

src/functions/private/Initialize-VariableStore.ps1

@@ -11,9 +11,12 @@
     )
 
     $folderName = ".$($Name -replace '^\.')".ToLower()
+    Write-Verbose "Variable store folder:      [$folderName]"
     $configFilePath = Join-Path -Path $HOME -ChildPath "$folderName/config.json"
-
-    if (-not (Test-Path -Path $configFilePath)) {
+    Write-Verbose "Variable store file:        [$configFilePath]"
+    $configFileExists = Test-Path -Path $configFilePath
+    Write-Verbose "Variable store file exists: [$configFileExists]"
+    if (-not $configFileExists) {
         $null = New-Item -Path $configFilePath -ItemType File -Force
         Set-StoreVariable -Name 'ConfigFilePath' -Value $configFilePath
         Set-StoreVariable -Name 'Name' -Value $Name