fix tutorial internal links

docs/src/tutorial/2-jorge-init.org

@@ -8,7 +8,7 @@ tags: [tutorial]
 #+OPTIONS: toc:nil num:nil
 #+LANGUAGE: en
 
-Once jorge is [[file:installation][installed]], you can start a new site with the ~init~ command, specifying a project directory (~myblog~ in the example):
+Once jorge is [[file:1-installation][installed]], you can start a new site with the ~init~ command, specifying a project directory (~myblog~ in the example):
 
 #+begin_src console
 $ jorge init myblog

docs/src/tutorial/3-jorge-serve.org

@@ -8,7 +8,7 @@ tags: [tutorial]
 #+OPTIONS: toc:nil num:nil
 #+LANGUAGE: en
 
-Now that you have some [[file:jorge-init][default files]] in place, let's see how the website looks. Run ~jorge serve~ on the project directory:
+Now that you have some [[2-jorge-init][default files]] in place, let's see how the website looks. Run ~jorge serve~ on the project directory:
 
 #+begin_src console
 $ cd myblog

docs/src/tutorial/4-jorge-post.org

@@ -61,7 +61,7 @@ Let's look at what the command did for us:
 | ~#+OPTIONS: toc:nil num:nil~, ~#+LANGUAGE: en~ | Some default org mode options, to skip the table of contents and define the post language.                                     |
 {% endraw %}
 
-With ~jorge serve~ running, you can start filling in some content on this new post and see it show up in the browser at http://localhost:4001/blog/my-own-blog-post.
+With ~jorge serve~ running, you can start filling in some content on this new post and see it show up in the browser at [[http://localhost:4001/blog/my-own-blog-post]].
 
 ** Customizing the post format
 As you may have noticed, the ~jorge post~ command makes a lot of assumptions about the post: where to put it, how to name it, and what format to use. You can control some of these decisions by redefining the ~post_format~ configuration key. The default is:

docs/src/tutorial/5-jorge-build.org

@@ -8,7 +8,7 @@ tags: [tutorial]
 #+OPTIONS: toc:nil num:nil
 #+LANGUAGE: en
 
-So far you've seen how to [[file:jorge-init][start a project]], [[file:jorge-serve][serve it locally]] and [[file:jorge-post][add some content]] to it. The last step is to prepare your site for the public, and ~jorge build~ will help you with that:
+So far you've seen how to [[file:2-jorge-init][start a project]], [[file:3-jorge-serve][serve it locally]] and [[file:4-jorge-post][add some content]] to it. The last step is to prepare your site for the public, and ~jorge build~ will help you with that:
 
 #+begin_src console
 $ jorge build