refactor: ♻️ 2.0 (#3)

scripts/switcher.ps1

@@ -0,0 +1,27 @@
+# https://github.com/RicoSuter/DNT#switch-to-projects
+$targets = @{
+    '1' = 'switch-to-projects'
+    '2' = 'switch-to-packages'
+}
+$key = ''
+while ($null -eq $targets[$key])
+{
+    $key = 读取-Host '请选择：1（切换到项目引用） 2（切换到Nuget包引用）'
+}
+$files = Get-ChildItem Switcher.*.json
+$file = 9999
+while ($null -eq $files[[int]$file - 1])
+{
+    $i = 0
+    Write-Host '请选择要切换的配置文件文件'
+    foreach ($file in $files)
+    {
+        $i++
+        Write-Host $i $file.Name
+    }
+    $file = 读取-Host
+}
+$file = [int]$file - 1
+Copy-Item $files[$file] 'switcher.json' -Force
+dotnet dnt $targets[$key] ../NSExt.sln
+Remove-Item switcher.json