chore(deps): update dependency nuke.globaltool to 8.1.0

Author: renovate[bot]

.config/dotnet-tools.json

@@ -21,7 +21,7 @@
             ]
         },
         "nuke.globaltool": {
-            "version": "8.0.0",
+            "version": "8.1.0",
             "commands": [
                 "nuke"
             ]