Update version

- Bump version to 1.2.2-preview.
- Semver is now 2.

Signed-off-by: José Simões <[email protected]>

Author: josesimoes

source/version.json

@@ -1,10 +1,13 @@
 {
   "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "1.2.1-preview.{height}",
+  "version": "1.2.2-preview.{height}",
   "assemblyVersion": {
     "precision": "revision"
   },
   "semVer1NumericIdentifierPadding": 3,
+  "nugetPackageVersion": {
+    "semVer": 2
+   },
   "publicReleaseRefSpec": [
     "^refs/heads/master$",
     "^refs/heads/v\\d+(?:\\.\\d+)?$"