intro cleaned up

intro/intro.jl

@@ -21,7 +21,7 @@ begin
 	using PlutoUI
 	# Pkg.add("Plots")
 	using Plots
-	Pkg.add("LaTeXStrings")
+	# Pkg.add("LaTeXStrings")
 	using LaTeXStrings
 end
 
@@ -35,6 +35,9 @@ Julia is an incredily performant _(2 order of magnitude faster than Matlab)_, Dy
 	The code in this notebook is running in something called Pluto.jl. Pluto notebooks are similar to Matlab Livescript but have a stricter focus on cells and are immutable meaning that a variable can only be declared once and cannot be changed in other cells. This feels very restricting at first but guarantees that the code you are currently looking at is correct, and allows reactive updating of dependant code. It's important to note that these are Pluto.jl features and not Julia features.
 """
 
+# ╔═╡ 307cbf7a-1ac5-47a5-8031-3458f9dd1887
+PlutoUI.TableOfContents(aside=true)
+
 # ╔═╡ 11ed58ac-1289-4b64-88a8-17cb7f0b6cd2
 md"""
 ## Intro - Things Matlab Does Really Weirdly that no one Else Does
@@ -60,6 +63,12 @@ md"""
 Dragging the bar below automatically updates the plot thanks to Plutos reactivity.
 """
 
+# ╔═╡ 16a7201a-4ce0-4102-9874-96733514ef08
+md"""
+!!! warning
+	This page is just HTML and doesn't have a Julia Backend to allow interactivity. The button in the top right corner has instructions on how to run this notebook yourself.
+"""
+
 # ╔═╡ a6ea55b5-3d1e-4f3c-8b5b-bb6138b6b316
 @bind x Slider(1:5, show_value=true)
 
@@ -258,11 +267,13 @@ f(1, 2, 3)
 
 # ╔═╡ Cell order:
 # ╟─bb461e00-c0aa-11eb-2c7d-1bd1591779c6
+# ╟─307cbf7a-1ac5-47a5-8031-3458f9dd1887
 # ╟─11ed58ac-1289-4b64-88a8-17cb7f0b6cd2
 # ╠═7d7820ff-c0f5-41ee-be29-5006e7f4361d
 # ╟─d15dbf3e-45a8-454f-83eb-e9ad5eac5d24
+# ╟─16a7201a-4ce0-4102-9874-96733514ef08
 # ╟─a6ea55b5-3d1e-4f3c-8b5b-bb6138b6b316
-# ╠═863587ab-5ead-4ad0-839f-09e798bc6c93
+# ╟─863587ab-5ead-4ad0-839f-09e798bc6c93
 # ╟─3cad3f5f-f6a5-405b-aeb0-495ebd8cca45
 # ╠═0a4dc275-04b3-43e3-8a0d-cb921d769a0a
 # ╠═193c6a29-4f53-4c96-acc7-b5359043b471