Bump to version v1.0.0 as the final deployed version 🎉 (gnosis/gp-v2-contracts#680)

Just bump to version `v1.0.0` as we deployed the release version of the contracts.

Author: nlordell

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@gnosis.pm/gp-v2-contracts",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "license": "LGPL-3.0-or-later",
   "scripts": {
     "deploy": "hardhat deploy",