Move sass partials

sass/_variables.scss

@@ -0,0 +1,5 @@
+// Colours.
+$dark-gray: #333;
+
+// Font weights.
+$semibold: 500;

sass/oliverdavies.scss

@@ -2,6 +2,5 @@
 @import 'compass';
 @import 'breakpoint';
 
-@import "variables/**/*";
+@import "variables";
-@import "base/**/*";
+@import "partials/*";
-@import "components/**/*";

sass/variables/_colours.scss

@@ -1 +0,0 @@
-$dark-gray: #333;

sass/variables/_typography.scss

@@ -1,2 +0,0 @@
-// Font weights.
-$semibold: 500;