Updated README to change alert to announcement

README.md

@@ -1,6 +1,6 @@
 # parcel-plugin-structurize
 
-> 🚨 These are the docs for v2 of parcel-plugin-structurize and which is still in beta. For v1, check the [old branch](https://github.com/samrith-s/parcel-plugin-structurize/tree/master).
+> 📢 These are the docs for v2 of parcel-plugin-structurize. For v1, check the [old branch](https://github.com/samrith-s/parcel-plugin-structurize/tree/v1).
 
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