Fix parentheses

.github/workflows/build-test-publish.yml

@@ -70,7 +70,7 @@ jobs:
           $latestPrereleaseVersion = [version]$latestPrereleaseVersion.Split("-prerelease")[0]
 
           # Generate a new prerelease name, psgallery only allows characters 'a-zA-Z0-9' and a hyphen ('-') at the beginning of the prerelease string
-          $newPrereleaseTag = "prerelease" (([int]$latestPrereleaseTag) + 1)
+          $newPrereleaseTag = "prerelease" + (([int]$latestPrereleaseTag) + 1)
 
           # Prerelease will always be at least one minor version above the latest published stable version so when it's merged to main the minor version will get bumped
           # To bump a major version the manifest would be edited manually to vnext.0.0 before merging to main