Bump version.

spearhead/assets/sass/style.scss

@@ -7,7 +7,7 @@ Description: Share your podcast with the world using Spearhead.
 Requires at least: 5.5
 Tested up to: 5.5
 Requires PHP: 5.6.2
-Version: 1.2.2
+Version: 1.2.3
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Template: seedlet

spearhead/style-rtl.css

@@ -7,7 +7,7 @@ Description: Share your podcast with the world using Spearhead.
 Requires at least: 5.5
 Tested up to: 5.5
 Requires PHP: 5.6.2
-Version: 1.2.2
+Version: 1.2.3
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Template: seedlet

spearhead/style.css

@@ -7,7 +7,7 @@ Description: Share your podcast with the world using Spearhead.
 Requires at least: 5.5
 Tested up to: 5.5
 Requires PHP: 5.6.2
-Version: 1.2.2
+Version: 1.2.3
 License: GNU General Public License v2 or later
 License URI: LICENSE
 Template: seedlet