chore: default release body

.github/workflows/ci.yml

@@ -63,7 +63,7 @@ jobs:
         with:
           tagName: v__VERSION__
           releaseName: "Clash Verge v__VERSION__"
-          releaseBody: "Clash Verge now supports Windows and macos."
+          releaseBody: "More new features are now supported."
           releaseDraft: false
           prerelease: true