Merge pull request #34 from MrcSnm/master

Mention subpackage usage

Author: thewilsonator

views/advanced_usage.dt

@@ -34,7 +34,7 @@ block body
 
 	dl
 		dt <code>dub add-path</code>
-		dd Adds a local search directory. All direct subdirectories will be searched for packages. Local search directories are preferred over packages downloaded from the registry.
+		dd Adds a local search directory. All direct subdirectories will be searched for packages. Local search directories are always searched before looking up packages from the registry.
 
 		dt <code>dub add-local</code>
 		dd Similar to the above, but only adds a single package directory.
@@ -49,3 +49,10 @@ block body
 		dd You can specify arbitrary versions, branches, and paths in the <code>dub.selections.json</code> file, even if they contradict the dependency specification of the packages involved (note that DUB will output a warning in that case).
 
 	p Execute <code>dub &lt;command&gt; -h</code> for more information on these commands.
+
+	h2#subpkg Managing subpackages
+
+	p For adding subpackages from the registry, execute <code> dub add &lt;packagename&gt;:&lt;subpackage&gt; </code>
+
+	p If you need to compile a subpackage only, use <code> dub build :&lt;subpackage&gt; </code>
+