Update pre-release.yml

Author: lukepistrol

.github/workflows/pre-release.yml

@@ -136,7 +136,7 @@ jobs:
             ${{ RUNNER.TEMP }}/Sparkle_Archive/CodeEdit-${{ env.REV }}.dmg
             ${{ RUNNER.TEMP }}/Sparkle_Archive/appcast.xml
           automatic_release_tag: "${{ env.APP_VERSION }}-alpha.${{ env.APP_BUILD }}"
-          prerelease: true
+          prerelease: false
           repo_token: "${{ secrets.GITHUB_TOKEN }}"
 
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