try to fix docs

Maximilian-Stefan-Ernst · Maximilian-Stefan-Ernst · commit 054bd30289c0 · 2026-01-30T11:50:05.000+01:00
diff --git a/docs/src/tutorials/concept.md b/docs/src/tutorials/concept.md
@@ -100,7 +100,7 @@ SemConstant
 
 ## optimizer
 
-```@eval OptDocs
+```@example OptDocs
 using StructuralEquationModels, NLopt
 
 StructuralEquationModels.optimizer_engine_doc(:NLopt)
