Update versions for release branch and match CI build numbers

Author: dibarbet

azure-pipelines/prereqs.yml

@@ -8,6 +8,13 @@ steps:
   inputs:
     versionSpec: '16.x'
 
+- task: UseDotNet@2
+
+# Set the CI build number to the VSIX version we're creating from this build.
+- script: |
+    dotnet tool install --tool-path . nbgv
+    nbgv cloud
+
 - script: |
     npm ci
     npm i -g gulp

version.json

@@ -1,3 +1,12 @@
 {
-    "version": "2.0-beta"
+	"$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
+	"version": "2.0-beta",
+	"publicReleaseRefSpec": [
+		"^refs/heads/release$"
+	],
+	"cloudBuild": {
+		"buildNumber": {
+			"enabled": false
+		}
+	}
 }