Fix nbgv config

Author: josesimoes

version.json

@@ -2,7 +2,7 @@
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
   "version": "1.4",
   "assemblyVersion": {
-    "precision": "buid"
+    "precision": "build"
   },
   "semVer1NumericIdentifierPadding": 3,
   "nuGetPackageVersion": {