Try to fix CI.

gpx1000 · gpx1000 · commit d58451d005a8 · 2026-06-30T16:48:52.000-07:00
diff --git a/en/Building_a_Simple_Engine/GUI/01_introduction.adoc b/en/Building_a_Simple_Engine/GUI/01_introduction.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: Introduction
+== GUI: Introduction
 
 == Introduction
 
diff --git a/en/Building_a_Simple_Engine/GUI/02_imgui_setup.adoc b/en/Building_a_Simple_Engine/GUI/02_imgui_setup.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: Setting Up Dear ImGui
+== GUI: Setting Up Dear ImGui
 
 == Setting Up Dear ImGui
 
diff --git a/en/Building_a_Simple_Engine/GUI/03_input_handling.adoc b/en/Building_a_Simple_Engine/GUI/03_input_handling.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: Input Handling
+== GUI: Input Handling
 
 == Input Handling
 
diff --git a/en/Building_a_Simple_Engine/GUI/04_ui_elements.adoc b/en/Building_a_Simple_Engine/GUI/04_ui_elements.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: UI Elements and Integration Concepts
+== GUI: UI Elements and Integration Concepts
 
 == UI Elements and Integration Concepts
 
diff --git a/en/Building_a_Simple_Engine/GUI/05_vulkan_integration.adoc b/en/Building_a_Simple_Engine/GUI/05_vulkan_integration.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: Vulkan Integration
+== GUI: Vulkan Integration
 
 == Vulkan Integration
 
diff --git a/en/Building_a_Simple_Engine/GUI/06_conclusion.adoc b/en/Building_a_Simple_Engine/GUI/06_conclusion.adoc
@@ -1,6 +1,6 @@
 :pp: {plus}{plus}
 
-= GUI: Conclusion
+== GUI: Conclusion
 
 == Conclusion
 
diff --git a/en/Building_a_Simple_Engine/Tooling/index.adoc b/en/Building_a_Simple_Engine/Tooling/index.adoc
@@ -12,4 +12,4 @@ This chapter covers essential tooling and techniques for developing, debugging,
 * xref:Building_a_Simple_Engine/Tooling/06_packaging_and_distribution.adoc[Packaging and Distribution]
 * xref:Building_a_Simple_Engine/Tooling/07_conclusion.adoc[Conclusion]
 
-xref:Subsystems/06_conclusion.adoc[Previous: Subsystems Conclusion] | xref:../index.adoc[Back to Building a Simple Engine]
+xref:Building_a_Simple_Engine/Subsystems/06_conclusion.adoc[Previous: Subsystems Conclusion] | xref:../index.adoc[Back to Building a Simple Engine]
