Update dependency @unlock-protocol/contracts to ^0.0.31

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "@openzeppelin/contracts": "^4.8.0",
-    "@unlock-protocol/contracts": "^0.0.15",
+    "@unlock-protocol/contracts": "^0.0.31",
     "@unlock-protocol/hardhat-plugin": "^0.0.18",
     "@unlock-protocol/networks": "^0.0.9",
     "hardhat-sourcify": "^0.0.1"

yarn.lock

@@ -976,10 +976,10 @@
   resolved "https://registry.yarnpkg.com/@unlock-protocol/contracts/-/contracts-0.0.13.tgz#7ec76d73991eb729c86c0ed87235b098f9f50c2a"
   integrity sha512-9lD2YIOOcS/+RB0BCPqWgYmuXF5v1ec/+qevh/Lsq5u7IZRfDUOkEP1LuNLlj1vHP7kdg0ww95ZeWPPzd5dgwQ==
 
-"@unlock-protocol/contracts@^0.0.15":
-  version "0.0.15"
-  resolved "https://registry.yarnpkg.com/@unlock-protocol/contracts/-/contracts-0.0.15.tgz#a2f58b714ba1647e1af8f0bccd7fb336533f9095"
-  integrity sha512-W06jtASk6NtWtq0EIqsNzmdKj9ZIABzsnJ0jkuG1JFY5XF1XF2ZZO19q5NnrvgFBxQiRgjYG3PqFKliWObj16w==
+"@unlock-protocol/contracts@^0.0.31":
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/@unlock-protocol/contracts/-/contracts-0.0.31.tgz#11b5757b8df41d1568cafa92f996099280105e93"
+  integrity sha512-abQwhTjwytxHAIfI6WElV80vSIvaQIrbf8lUsroq9SC+x4o4q5NfRW5Rk6gtugtlXOlNoF30xCXWliIZ7gYdaA==
 
 "@unlock-protocol/hardhat-plugin@^0.0.18":
   version "0.0.18"