Rainfall: add to deploy list, update screenshot, bump version (#6654)

* Add Rainfall to dotorg deploy list

* Bump theme version

* Update Rainfall screenshot

deploy-dotorg.sh

@@ -25,6 +25,7 @@ declare -a THEMES_TO_DEPLOY=(
 	"pendant"
 	"pixl"
 	"quadrat"
+	"rainfall"
 	"remote"
 	"seedlet-blocks"
 	"skatepark"

rainfall/style.css

@@ -7,7 +7,7 @@ Description: Rainfall is a clean, objective blogging theme strongly inspired by
 Requires at least: 6.0
 Tested up to: 6.0
 Requires PHP: 5.7
-Version: 0.0.13
+Version: 1.0.0
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 Text Domain: rainfall