Libretto: Update default block placeholder CSS selector. Bump version number.

libretto/css/editor-blocks.css

@@ -20,7 +20,7 @@
 
 .edit-post-visual-editor .editor-block-list__block,
 .edit-post-visual-editor .editor-block-list__block p,
-.editor-default-block-appender input[type="text"].editor-default-block-appender__content {
+.editor-default-block-appender textarea.editor-default-block-appender__content {
 	font-family: "Libre Baskerville", Baskerville, "Book Antiqua", Georgia, Times, serif;
 	font-size: 17px;
 	line-height: 2;

libretto/style.css

@@ -4,7 +4,7 @@ Theme URI: http://wordpress.com/themes/libretto
 Author: Automattic
 Author URI: http://wordpress.com/themes/
 Description: Libretto is a responsive one-column theme with classic styling and careful typographic details. It’s ideally suited to showcasing longform writing interspersed with beautiful images and inspiring quotes.
-Version: 1.0.11-wpcom
+Version: 1.0.12-wpcom
 License: GNU General Public License
 License URI: http://www.gnu.org/licenses/gpl.html
 Text Domain: libretto