Update emacspeak tutorial files. Add pointers lesson.

_config.yml

@@ -5,3 +5,7 @@ plugins:
 highlihger: rouge
 
 permalink: /:categories/:year/:month/:day/:title/
+collections:
+  emacspeak_tutorials:
+    output: true
+    permalink: /emacspeak-tutorials/:name/

_emacspeak_tutorials/loops.md

@@ -1,15 +1,12 @@
 ---
-layout: default
-title: "Loops in C, an Emacspeak Tutorial"
+layout: emacspeak_tutorial
+title: "Loops in C"
+zip_link: "/assets/emacspeak-tutorials/loops.zip"
+yt_link: "https://youtu.be/Q04e_ZekYjE"
 ---
 
-# Loops in C, an Emacspeak Tutorial
-
 For loop, while loop! Why all the confusion?
 
 I explain in my own way how loops work using basic C programming techniques to do many things in very few lines.
 Hopefully you don't get payed by lines of code because that would be ridiculous.
 
-YouTube link: [Loops in C](https://youtu.be/Q04e_ZekYjE)
-
-Resources: [Loops in C](/assets/emacspeak-tutorials/loops.zip)

_emacspeak_tutorials/pointers.md

@@ -0,0 +1,14 @@
+---
+title: "Pointers in C"
+layout: emacspeak_tutorial
+yt_link: "https://youtu.be/t3BgDa1p7Qc"
+zip_link: "/assets/emacspeak-tutorials/pointers.zip"
+---
+
+Pointers are often seen as this complicated thing,
+but really they're just like a home address.
+You can go somewhere to find something specific.
+123 Main St. is where Bob lives,
+and as long as I know Bob lives there we can say "Deliver groceries to 123 Main St." and we know this means that Bob will get his groceries.
+
+Hopefully everything is explained well. The resources are as follows:

_emacspeak_tutorials/printing.md

@@ -1,16 +1,11 @@
 ---
-layout: default
-title: "Printing in C, an Emacspeak tutorial."
+layout: emacspeak_tutorial
+title: "Printing in C"
+zip_link: "/assets/emacspeak-tutorials/printing.zip"
+yt_link: "https://youtu.be/BP28hVVhq4A"
 ---
 
-# An Emacspeak Tutorial: Printing Text With C
-
 "Hello World!"
 
 The most famous incantation among programmers and software engineers since it was popularized in the 1990s by Ken Thompson and Dennis Richie.
 Today I will explain how to make your own "Hello World!" application in C using the Emacspeak environment for the blind and visually impaired.
-
-
-* Link to a YouTube video: [Printing in C](https://youtu.be/BP28hVVhq4A)
-* Link to resources zip file: [Printing in C](/assets/emacspeak-tutorials/printing.zip)
-

_emacspeak_tutorials/user-input.md

@@ -0,0 +1,11 @@
+---
+layout: emacspeak_tutorial
+title: "User Input and Variables in C"
+zip_link: "/assets/emacspeak-tutorials/variables.zip"
+yt_link: "https://youtu.be/4X00NFQjwmE"
+---
+
+How do you interact with a user in C?
+
+Check out my emacspeak tutorial on how to get user input of numbers (like ages) and strings (like names and addresses).
+

emacspeak-tutorials/index.md

@@ -0,0 +1,10 @@
+---
+layout: default
+title: "Emacspeak Tutorial Resources"
+---
+
+<ul>
+{% for tut in site.emacspeak_tutorials %}
+	<li><a href="{{ tut.url }}">{{ tut.title }}</a></li>
+{% endfor %}
+</ul>

emacspeak-tutorials/user-input.md

@@ -1,14 +0,0 @@
----
-layout: default
-title: "User Input and Variables in C, an Emacspeak Tutorial"
----
-
-# User Input and Variables in C, an Emacspeak Tutorial
-
-How do you interact with a user in C?
-
-Check out my emacspeak tutorial on how to get user input of numbers (like ages) and strings (like names and addresses).
-
-YouTube video: [User Input in C](https://youtu.be/4X00NFQjwmE)
-
-Resources: [User Input in C](/assets/emacspeak-tutorials/variables.zip)