diff --git a/README.md b/README.md
index 0a304ed..c71722c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
 # Shader basics
 This repository is my playground for playing around with basic shader
 programming. I'm using OpenGL with GLFW as libraries.
+
+## Guide
+I have no idea what I'm doing, so I'm following [this](https://learnopengl.com/Introduction) guide.
+I also saw [this](https://www.youtube.com/watch?v=3mfvZ-mdtZQ) YouTube video as
+an introduction.
diff --git a/include/GLFW b/include/GLFW
new file mode 120000
index 0000000..9def84a
--- /dev/null
+++ b/include/GLFW
@@ -0,0 +1 @@
+../lib/glfw/include/GLFW
\ No newline at end of file