From 97ccb41f252573eafc592bacc70f714d0c9bdbf2 Mon Sep 17 00:00:00 2001
From: Thomas Quinot <thomas@quinot.org>
Date: Sun, 23 Mar 2025 14:04:32 +0100
Subject: [PATCH] Support overline markup

---
 _source/_plugins/overline.rb | 15 +++++++++++++++
 _source/assets/main.scss     | 10 ++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 _source/_plugins/overline.rb
 create mode 100644 _source/assets/main.scss

diff --git a/_source/_plugins/overline.rb b/_source/_plugins/overline.rb
new file mode 100644
index 0000000..c819b41
--- /dev/null
+++ b/_source/_plugins/overline.rb
@@ -0,0 +1,15 @@
+module Jekyll
+  class OverlineFilter
+    def self.apply_overline(content)
+      content.gsub(/~([^~]+)~/, '<span class="overline">\1</span>')
+    end
+  end
+
+  Hooks.register [:documents, :pages], :pre_render do |item|
+    if item.output_ext == ".html"
+      item.content = OverlineFilter.apply_overline(item.content)
+    end
+  end
+end
+
+puts "✅ Overline plugin loaded!"
diff --git a/_source/assets/main.scss b/_source/assets/main.scss
new file mode 100644
index 0000000..f91c744
--- /dev/null
+++ b/_source/assets/main.scss
@@ -0,0 +1,10 @@
+---
+# Custom stylesheet
+---
+
+@import "minima";
+
+.overline {
+    text-decoration: overline;
+}
+