doc: Use consistent titles when referring to files in an example project

Use the following form across the board:

  ``elements/foo.bst``
  ~~~~~~~~~~~~~~~~~~~~

  .. literalinclude:: ../path/to/foo.bst
     :language: yaml

Always use an example project relative path, too.

doc/source/examples/flatpak-autotools.rst

@@ -18,8 +18,8 @@ Project structure
 -----------------
 
 
-project.conf
-~~~~~~~~~~~~
+``project.conf``
+~~~~~~~~~~~~~~~~
 The following is a simple :ref:`project <projectconf>` definition:
 
 .. literalinclude:: ../../examples/flatpak-autotools/project.conf
@@ -34,8 +34,8 @@ Note that we've added a :ref:`source alias <project_source_aliases>` for
 the ``https://sdk.gnome.org/`` repository to download the SDK from.
 
 
-base/sdk.bst
-~~~~~~~~~~~~
+``elements/base/sdk.bst``
+~~~~~~~~~~~~~~~~~~~~~~~~~
 This is the :mod:`import <elements.import>` element used to import the
 actual Flatpak SDK, it uses an :mod:`ostree <sources.ostree>` source to
 download the Flatpak since these are hosted in OSTree repositories.
@@ -66,8 +66,8 @@ it's important to note two things:
   with the appropriate symlinks setup from ``/``.
 
 
-base/usrmerge.bst
-~~~~~~~~~~~~~~~~~
+``elements/base/usrmerge.bst``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This is another :mod:`import <elements.import>` element, and it uses
 the :mod:`local <sources.local>` source type so that we can stage files
 literally stored in the same repository as the project.
@@ -84,8 +84,8 @@ As suggested by the ``.bst`` file, the symlinks themselves are a part
 of the project and they are stored in the ``files/links`` directory.
 
 
-base.bst
-~~~~~~~~
+``elements/base.bst``
+~~~~~~~~~~~~~~~~~~~~~
 This is just a :mod:`stack <elements.stack>` element for convenience sake.
 
 .. literalinclude:: ../../examples/flatpak-autotools/elements/base.bst
@@ -97,8 +97,8 @@ your elements to depend on without needing to know about the inner workings
 of the base system build.
 
 
-hello.bst
-~~~~~~~~~
+``elements/hello.bst``
+~~~~~~~~~~~~~~~~~~~~~~
 Finally, we show an example of an :mod:`autotools <elements.autotools>` element
 to build our sample "Hello World" program.
 

doc/source/tutorial/first-project.rst

@@ -23,8 +23,12 @@ command to create a little project structure:
 .. raw:: html
    :file: ../sessions/first-project-init.html
 
+
 This will give you a :ref:`project.conf <projectconf>` which will look like this:
 
+``project.conf``
+~~~~~~~~~~~~~~~~
+
 .. literalinclude:: ../../examples/first-project/project.conf
    :language: yaml
 
@@ -49,6 +53,10 @@ which will import the ``hello.world`` file we've created in the previous step.
 
 Create ``elements/hello.bst`` with the following content:
 
+
+``elements/hello.bst``
+~~~~~~~~~~~~~~~~~~~~~~
+
 .. literalinclude:: ../../examples/first-project/elements/hello.bst
    :language: yaml