Embedded link to submodels page

Author: SundermannC

README.md

@@ -82,6 +82,9 @@ The following feature model in UVL syntax enriches the previous version with new
 </code>
 </pre>
 
+## Import Mechanism
+UVL supports referencing submodels for composing larger UVL models. See [here](https://universal-variability-language.github.io/language/submodels) for more details
+
 ## Examples
 A set of further example UVL models is available [here](https://github.com/Universal-Variability-Language/uvl-models). We are happy to merge your examples if you want to [contribute](https://github.com/Universal-Variability-Language/uvl-models/pulls).
 

language/Submodels.md language/submodels.mdlanguage/Submodels.md renamed to language/submodels.md

@@ -4,6 +4,7 @@ Larger variability models may be hard to overview. To simplify viewing and editi
 
 Consider our sandwich model as example:
 
+<pre>
 <code>
 <b>features</b>
     Sandwich
@@ -18,21 +19,25 @@ Consider our sandwich model as example:
 <b>constraints</b>
     Ketchup => Cheese
 </code>
+</pre>
 
 Here, it may make sense to decompose the Sauce into a separate UVL model:
 
+<pre>
 <code>
 <b>features</b>
     Type
         <b>alternative</b>
             Ketchup
             Mustard
 </code>
+</pre>
 
 Suppose we stored this submodel in a path ./submodels/Sauces.uvl
 
 We can then use this submodel by using the **imports** keyword in a composed model. Further, we can reference the root feature of the imported model at any point the feature tree.
 
+<pre>
 <code>
 <b>imports</b>
     submodels.Sauces as Sauce
@@ -45,4 +50,5 @@ We can then use this submodel by using the **imports** keyword in a composed mod
             Sauce.Type
 <b>constraints</b>
     Sauce.Ketchup => Cheese
-</code>
+</code>
+</pre>