diff --git a/.gitattributes b/.gitattributes
index 115d869..e3b73e0 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -16,3 +16,9 @@
 *.ico   binary
 *.ttf   binary
 *.pdf binary
+
+###############################################################################
+# Set Markdown code to be indexed as an actual language by GitHub Linguist.
+###############################################################################
+content/**/*.md linguist-language=Markdown
+content/**/*.md linguist-detectable=true
diff --git a/notes/notes.md b/notes/notes.md
deleted file mode 100644
index dcac362..0000000
--- a/notes/notes.md
+++ /dev/null
@@ -1,41 +0,0 @@
-Part I: Foundations
-
-- Mental Models
-- Abstractions That Leak
-
-Part II: Systems
-
-- Memory Ownership
-- Lifetime vs Identity
-
-Part III: Case Studies
-
-- Engine Architecture
-
----
-
-Primary Publishing:
-
-- GitHub Pages
-
-Secondary publishing:
-
-- Medium
-- Dev.to
-- Substack
-
-Title Ideas:
-
-- Principles of Engine Design
-- Foundations of Game Engine Architecture
-- Inside the Engine
-- Architecting Real-Time Game Engines
-
-Subtitle Ideas:
-
-- None yet...
-
-Interactivity:
-
-- Comments: Giscus, or Utterances
-- Traffic: Plausible or GoatCounter