Update orchard.benchmarks.yml

Author: sebastienros

scenarios/orchard.benchmarks.yml

@@ -11,7 +11,7 @@ jobs:
   orchard:
     source:
       repository: https://github.com/orchardcms/orchardcore.git
-      branchOrCommit: sebros/net90
+      branchOrCommit: main
       project: src/OrchardCore.Cms.Web/OrchardCore.Cms.Web.csproj
     readyStateText: Application started.
     framework: net8.0