feature(ps): cascadia code font install

.assets/scripts/cascadia_code_install.ps1

@@ -0,0 +1,44 @@
+#Requires -RunAsAdministrator
+<#
+.SYNOPSIS
+Install latest CascadaCode fonts.
+.LINK
+https://github.com/microsoft/cascadia-code
+
+.EXAMPLE
+.assets/scripts/cascadia_code_install.ps1
+# :check installed fonts
+[Drawing.Text.InstalledFontCollection]::new().Families | Select-String 'cascadia' -Raw
+#>
+param ()
+
+begin {
+    $ErrorActionPreference = 'Stop'
+
+    $tmp = New-Item "tmp.$(Get-Random)" -ItemType Directory
+    $fontArchive = [IO.Path]::Combine($tmp, 'CascadiaCode.zip')
+}
+
+process {
+    # get latest version
+    $rel = (Invoke-RestMethod https://api.github.com/repos/microsoft/cascadia-code/releases/latest).tag_name -replace '^v'
+    # download font
+    try {
+        $uri = "https://github.com/microsoft/cascadia-code/releases/download/v${REL}/CascadiaCode-${REL}.zip"
+        [Net.WebClient]::new().DownloadFile($uri, $fontArchive)
+    } catch {
+        Write-Warning "Font not found ($Font)."
+        exit 1
+    }
+    Expand-Archive $fontArchive -DestinationPath $tmp
+    $fontFiles = Get-ChildItem "$tmp/ttf" -Filter '*.ttf' -File
+
+    # install fonts
+    $shellApp = New-Object -ComObject shell.application
+    $fonts = $shellApp.NameSpace(0x14)
+    $fontFiles.ForEach({ $fonts.CopyHere($_.FullName) })
+}
+
+end {
+    Remove-Item $tmp -Recurse -Force
+}