chore: mark release as beta

Signed-off-by: Christian Stewart <[email protected]>

Author: paralin

package.json

@@ -2,7 +2,7 @@
     "name": "@aptre/flex-layout",
     "author": "Caplin Systems Ltd",
     "description": "A multi-tab docking layout manager",
-    "version": "0.3.0",
+    "version": "0.3.0-beta.1",
     "license": "ISC",
     "repository": {
         "type": "git",