fix(release): avoid matrix race when creating the GitHub release#4
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Both build jobs previously tried to create the release in parallel; the second failed with "tag already exists" and its asset never uploaded. Now a single create-release job runs first (idempotent), and the build matrix only uploads assets via `gh release upload --clobber`. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The v0.2.0 release workflow had both matrix build jobs try to create the release simultaneously — Linux won, macOS failed with
tag_name already_existsand its binary didn't upload (I uploaded it manually to complete v0.2.0).Fix: a single
create-releasejob creates the release once (idempotent), then the build matrix only uploads assets (gh release upload --clobber). No race on future tags.🤖 Generated with Claude Code