Try exporting release version variable for github release job (#613)

Author: gfs

Pipelines/appinspector-release.yml

@@ -142,7 +142,13 @@ extends:
             publishPackageMetadata: true 
             publishFeedCredentials: 'sdl-oss-nuget-publish'
         steps:
-        - template: nbgv-set-version-steps.yml@templates
+        - template: nbgv-set-version-steps.yml@templates 
+        # set-version-steps only sets it for current job, while adding isOutput only sets it for future jobs
+        # https://learn.microsoft.com/en-us/azure/devops/pipelines/process/set-variables-scripts?view=azure-devops&tabs=powershell#set-an-output-variable-for-use-in-future-jobs
+        - powershell: |
+              $version = (nbgv get-version -v AssemblyInformationalVersion).split('+')[0]
+              Write-Host "##vso[task.setvariable variable=releaseVersion;isOutput=true]$version"
+          name: outputReleaseVersionVar
         - task: UseDotNet@2 # For ESRP. Do not use variable.
           inputs:
             packageType: 'sdk'
@@ -601,6 +607,8 @@ extends:
         # Based on Documentation: https://eng.ms/docs/cloud-ai-platform/devdiv/one-engineering-system-1es/1es-docs/1es-pipeline-templates/features/releasepipelines/releaseworkflows/releasejob?tabs=standardreleasejob
         displayName: GitHub Release Job
         dependsOn: sign_hash_release
+        variables:
+          ReleaseVersion: $[stageDependencies.Release.sign_hash_release.outputs['outputReleaseVersionVar.releaseVersion']]
         # pool: you can optionally specify pool as you would normally do for a standard job
         templateContext:
           type: releaseJob  # Required, this indicates this job is a release job