add -d for Install.ps1 (#11062)

Install.ps1

@@ -1,5 +1,16 @@
+param(
+    [Parameter(HelpMessage="install development dependencies")]
+    [switch]$d = $False
+)
+
 $ErrorActionPreference = "Stop"
 
+$extras = @()
+if ($d)
+{
+    $extras += "dev"
+}
+
 if ([Environment]::Is64BitOperatingSystem -eq $false)
 {
     Write-Output "Chia requires a 64-bit Windows installation"
@@ -49,11 +60,21 @@ if ($openSSLVersion -lt 269488367)
     Write-Output "Anything before 1.1.1n is vulnerable to CVE-2022-0778."
 }
 
+if ($extras.length -gt 0)
+{
+    $extras_cli = $extras -join ","
+    $extras_cli = "[$extras_cli]"
+}
+else
+{
+    $extras_cli = ""
+}
+
 py -m venv venv
 
 venv\scripts\python -m pip install --upgrade pip setuptools wheel
 venv\scripts\pip install --extra-index-url https://pypi.chia.net/simple/ miniupnpc==2.2.2
-venv\scripts\pip install --editable . --extra-index-url https://pypi.chia.net/simple/
+venv\scripts\pip install --editable ".$extras_cli" --extra-index-url https://pypi.chia.net/simple/
 
 Write-Output ""
 Write-Output "Chia blockchain .\Install.ps1 complete."