Fix build script output paths resolution

Author: const-cloudinary

build.ps1

@@ -57,8 +57,7 @@ function Build-Net-Core($outPath) {
 
 function Create-Package-Structure($basePath, $targets) {
 
-   Remove-Item $basePath -Force  -Recurse -ErrorAction SilentlyContinue
-   New-Item -ItemType directory $basePath
+   Cleanup-Folder $basePath
 
    ForEach ($target in $targets.GetEnumerator()) 
    {
@@ -75,12 +74,29 @@ function Create-Package {
   if (-not $?) { exit 1 }
 }
 
-Write-Host "Building cloudinary net classic library..."
-$outBuildPath = "{0}{1}" -f  "..\", $netClassicPath
-Build-Net-Classic $outBuildPath 
-Write-Host "Building cloudinary net core library..."
-$outBuildPath = "{0}{1}" -f  "..\", $netCorePath
-Build-Net-Core $outBuildPath 
+function Cleanup-Folder ($folder) {
+    if (Test-Path -Path "$folder") {
+        Write-Host "Cleaning up folder: $folder"
+        Remove-Item "$folder\*" -Force -Recurse
+    } else {
+         Write-Host "Folder: $folder does not exist, creating"
+         New-Item -ItemType directory $folder
+    }
+}
+
+
+Cleanup-Folder $baseOutputPath
+Cleanup-Folder $netClassicPath
+
+$netClassicPath = Resolve-Path -Path $netClassicPath
+Write-Host "Building Cloudinary .NET Classic library to: $netClassicPath"
+Build-Net-Classic $netClassicPath 
+
+Cleanup-Folder $netCorePath
+
+$netCorePath = Resolve-Path -Path $netCorePath
+Write-Host "Building Cloudinary .NET Core library to: $netCorePath"
+Build-Net-Core $netCorePath 
 
 Create-Package-Structure $libPath $targetFrameworks
 Create-Package