Increment version to 3.0.0.0-beta1 (#409)

Signed-off-by: Lin Wang <wonglam@amazon.com>

Author: wanglam

.github/workflows/verify-binary-installation.yml

@@ -2,7 +2,7 @@ name: 'Install Dashboards with Plugin via Binary'
 
 on: [push, pull_request]
 env:
-  OPENSEARCH_VERSION: '3.0.0-alpha1'
+  OPENSEARCH_VERSION: '3.0.0-beta1'
   CI: 1
   # avoid warnings like "tput: No value for $TERM and no -T specified"
   TERM: xterm

opensearch_dashboards.json

@@ -1,6 +1,6 @@
 {
   "id": "mlCommonsDashboards",
-  "version": "3.0.0.0-alpha1",
+  "version": "3.0.0.0-beta1",
   "opensearchDashboardsVersion": "3.0.0",
   "server": true,
   "ui": true,

package.json

@@ -4,7 +4,7 @@
   "config": {
     "id": "mlCommonsDashboards"
   },
-  "version": "3.0.0.0-alpha1",
+  "version": "3.0.0.0-beta1",
   "scripts": {
     "build": "yarn plugin-helpers build",
     "plugin-helpers": "node ../../scripts/plugin_helpers",