Use LocalAppData for Windows credential cache

install.ps1

@@ -494,6 +494,7 @@ if ($ForceConfig -or -not (Test-Path $clientConfig)) {
     $defaultServer = if ($Server) { $Server } else { "user@example.com" }
     $updateRepo = if ($Repo) { $Repo } else { "https://git.palav.dev/Palav/dosh.git" }
     $doshHostLine = if ($DoshHost) { "dosh_host = `"$DoshHost`"" } else { "# dosh_host = `"public.example.com`"" }
+    $credentialCache = if ($env:LOCALAPPDATA) { (Join-Path $env:LOCALAPPDATA "dosh\credentials").Replace('\', '/') } else { "~/.local/share/dosh/credentials" }
     $clientToml = @"
 update_repo = "$updateRepo"
 update_port = $Port
@@ -508,7 +509,7 @@ view_only = false
 predict = true
 predict_mode = "experimental"
 cache_attach_tickets = true
-credential_cache = "~/.local/share/dosh/credentials"
+credential_cache = "$credentialCache"
 auth_preference = "native,ssh"
 trust_on_first_use = false
 native_auth_timeout_ms = 700