From 40db395a854714605d587effea065311e2f53931 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Fri, 12 Jun 2026 17:36:50 -0400
Subject: [PATCH] Add Git instructions

---
 notes-and-examples/2026.06.12/overview.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/notes-and-examples/2026.06.12/overview.md b/notes-and-examples/2026.06.12/overview.md
index 6032878..5ecf3d9 100644
--- a/notes-and-examples/2026.06.12/overview.md
+++ b/notes-and-examples/2026.06.12/overview.md
@@ -3,3 +3,23 @@
 - Write a red-black tree with rebalancing
 - Assignment: finish the red-black tree
 - Next week: introduce graphs and graph algorithms
+
+## Git reference
+
+Add all new files and changes to your code:
+
+```
+git add .
+```
+
+Commit with a message:
+
+```
+git commit -m "Hello World"
+```
+
+Push changes:
+
+```
+git push
+```