github-release: only MinGit is built for i686, no other artifacts

This is yet another step towards stopping to publish all i686 artifacts
except MinGit, see git-for-windows/git#5394.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

Diff for: github-release.js

@@ -209,6 +209,7 @@ const getGitArtifacts = async (
     const urls = await getWorkflowRunArtifactsURLs(context, token, owner, repo, workflowRunId)
     for (const artifact of artifacts) {
       if (architecture.name === 'aarch64' && artifact.name === 'mingit-busybox') continue
+      if (architecture.name === 'i686' && !artifact.name.startsWith('mingit')) continue
       const name = `${artifact.name}-${architecture.name}`
       context.log(`Downloading ${name}`)
       await downloadAndUnZip(token, urls[name], name)