Twenty Nineteen: Update theme information in the `package.json` file.

This removes references to the archived Git repository and updates the URLs to point to the theme's WordPress.org Theme Directory URL and Trac.

Follow-up to [50924].

See #53196.
Built from https://develop.svn.wordpress.org/trunk@50925


git-svn-id: http://core.svn.wordpress.org/trunk@50534 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentynineteen/package.json

@@ -3,9 +3,9 @@
   "version": "2.0.0",
   "description": "Default WP Theme",
   "bugs": {
-    "url": "https://github.com/WordPress/twentynineteen/issues"
+    "url": "https://core.trac.wordpress.org/"
   },
-  "homepage": "https://github.com/WordPress/twentynineteen#readme",
+  "homepage": "https://wordpress.org/themes/twentynineteen/",
   "devDependencies": {
     "@wordpress/browserslist-config": "^3.0.2",
     "autoprefixer": "^9.8.6",

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-50924';
+$wp_version = '5.8-alpha-50925';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.