ci: update deployment.yml

Fix a typo in deployment.yml

Author: BusHero

.github/workflows/deployment.yml

@@ -24,7 +24,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
       - name: Get the previous version of the module
-        id: previous_versionset
+        id: previous_version
         run: .\Get-ExistingPackageVersion.ps1 -OutVariable version
       - name: Clean up version
         id: latest_version