Update course/adding_a_page.md, course/adding_more_than_one_page.md,...

Update course/adding_a_page.md, course/adding_more_than_one_page.md, course/adding_slides.md, course/how_to_use.md, course/formatting_text.md, course/links_to_examples.md, course/adding_content.md files

course/adding_a_page.md

@@ -39,4 +39,4 @@ After adding these changes, your new page will be available:
 
 ![resulting-page](https://i.imgur.com/0ELicN0.png)
 
-Let's keep building on top of this page, format it and add some useful content.
+Let's keep building on top of this page, format it and add some useful content.
\ No newline at end of file

course/adding_content.md

@@ -50,4 +50,4 @@ Let's add a `.pdf` file to our course: we'll have to store it in the `attached_f
 
 Here's our page after adding all the content we previously mentioned:
 
-![git-tutorial-page-finished](https://i.imgur.com/QhTkaL4.png)
+![git-tutorial-page-finished](https://i.imgur.com/QhTkaL4.png)
\ No newline at end of file

course/adding_more_than_one_page.md

 ---
 title: Adding more than one page
-nav_order: 6
+nav_order: 7
 parent: How to use
 ---
 
@@ -30,4 +30,4 @@ If no `nav_order` is specified, the pages will be sorted alphabetically.
 ## Parent and children pages
 
 If some of our pages depend on another, we can define them as *children* and *parent* images respectively.
-The [just-the-docs tutorial](https://pmarsceill.github.io/just-the-docs/docs/navigation-structure/#pages-with-children) explains this perfectly!
+The [just-the-docs tutorial](https://pmarsceill.github.io/just-the-docs/docs/navigation-structure/#pages-with-children) explains this perfectly!
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course/adding_slides.md

 ---
 title: Adding slides
-nav_order: 5
+nav_order: 6
 parent: How to use
 ---
 
@@ -72,4 +72,4 @@ theme:
 ---
 ```
 
-You can check the resulting slides [here](https://alejandro-rusi.gitlab.io/courseware-git-example/attached_files/slides_pdf/git_slides.pdf)!
+You can check the resulting slides [here](https://alejandro-rusi.gitlab.io/courseware-git-example/attached_files/slides_pdf/git_slides.pdf)!
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course/formatting_text.md

@@ -136,4 +136,4 @@ Some useful commands are:
 ![git-page-formatted](https://i.imgur.com/UcfSGzW.png)
 
 Now our course is starting to take shape.
-Let's continue by adding content.
+Let's continue by adding content.
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course/how_to_use.md

@@ -2,4 +2,4 @@
 title: How to use
 nav_order: 2
 has_children: true
----
+---
\ No newline at end of file

course/links_to_examples.md

@@ -14,4 +14,4 @@ All of these are *Open Source*, so you can check out their source code and the r
 
 - Git Example used in the tutorial
     - [Gitlab repository](https://gitlab.com/alejandro-rusi/courseware-git-example)
-    - [Course](https://alejandro-rusi.gitlab.io/courseware-git-example/)
+    - [Course](https://alejandro-rusi.gitlab.io/courseware-git-example/)
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