prefer 'filesystem'

Author: coke

doc/Type/Distribution.pod6

@@ -9,7 +9,7 @@
 Interface for objects that provide API access mapping META6 data to the files its represents.
 Objects that fulfill the C<Distribution> role can be read by e.g. L<CompUnit::Repository::Installation>.
 Generally a C<Distribution> provides read access to a set of modules and meta data. These
-may be backed by the file system (L<Distribution::Path>, L<Distribution::Hash>) but could
+may be backed by the filesystem (L<Distribution::Path>, L<Distribution::Hash>) but could
 also read from a e.g. tar file or socket.
 
 =head1 Required Methods