bump nupkg-validator

Author: Mpdreamz

dotnet-tools.json

@@ -6,25 +6,29 @@
       "version": "4.3.0",
       "commands": [
         "minver"
-      ]
+      ],
+      "rollForward": false
     },
     "assembly-differ": {
       "version": "0.14.0",
       "commands": [
         "assembly-differ"
-      ]
+      ],
+      "rollForward": false
     },
     "release-notes": {
       "version": "0.5.2",
       "commands": [
         "release-notes"
-      ]
+      ],
+      "rollForward": false
     },
     "nupkg-validator": {
-      "version": "0.5.0",
+      "version": "0.7.0",
       "commands": [
         "nupkg-validator"
-      ]
+      ],
+      "rollForward": false
     }
   }
 }