Update

[ghstack-poisoned]

Author: GregoryComer

.github/workflows/build-presets.yml

@@ -119,7 +119,7 @@ jobs:
         set -eux
         conda init powershell
         powershell -Command "& {
-          $ErrorActionPreference = 'Stop'
+          $$ErrorActionPreference = 'Stop'
           Set-PSDebug -Trace 1
 
           conda create --yes --quiet -n et python=3.12