Add update alias

Documents/PowerShell/aliases.ps1

@@ -61,3 +61,8 @@ if (Test-Path alias:rb) {
   Remove-Alias -Name rb
 }
 Set-Alias -Name rb -Value recycle-bin
+
+# Add shorthand alias for scoop update and cleanup
+Function update {
+  sudo scoop update * && sudo scoop cleanup * && scoop cache rm *
+}