build: update release next script

Author: manuelodelain

package.json

@@ -23,7 +23,7 @@
     "build": "nuxt-module-build build",
     "prepare": "nuxt-module-build build --stub && nuxt-module-build prepare",
     "release": "npm run lint && npm run build && changelogen --release && npm publish && git push --follow-tags",
-    "release:next": "npm run lint && npm run build && npm publish --tag next && git tag v0.2.0-next.0 && git push --follow-tags",
+    "release:next": "npm run lint && npm run build && npm publish --tag next && git tag v$(node -p \"require('./package.json').version\") && git push --set-upstream origin HEAD --follow-tags",
     "lint": "eslint .",
     "dev": "nuxt dev:stories"
   },