Store package stylesheets in the styles/ directory

index.less

@@ -1,18 +1,18 @@
-@import "stylesheets/atom";
-@import "stylesheets/buttons";
-@import "stylesheets/editor";
-@import "stylesheets/git";
-@import "stylesheets/lists";
-@import "stylesheets/messages";
-@import "stylesheets/nav";
-@import "stylesheets/overlays";
-@import "stylesheets/panels";
-@import "stylesheets/panes";
-@import "stylesheets/progress";
-@import "stylesheets/sites";
-@import "stylesheets/tabs";
-@import "stylesheets/text";
-@import "stylesheets/tooltips";
-@import "stylesheets/tree-view";
-@import "stylesheets/utilities";
-@import "stylesheets/zen";
+@import "styles/atom";
+@import "styles/buttons";
+@import "styles/editor";
+@import "styles/git";
+@import "styles/lists";
+@import "styles/messages";
+@import "styles/nav";
+@import "styles/overlays";
+@import "styles/panels";
+@import "styles/panes";
+@import "styles/progress";
+@import "styles/sites";
+@import "styles/tabs";
+@import "styles/text";
+@import "styles/tooltips";
+@import "styles/tree-view";
+@import "styles/utilities";
+@import "styles/zen";