fix(ci): dist.ipfs.io sync preserving binaries

tar.gz got mangled because of reasons known to github,
this does the correct upload every time by forcing github to interpret
payload as an opaque stream of bytes without anything fancy

.github/workflows/sync-release-assets.yml

@@ -107,14 +107,17 @@ jobs:
               for (const file of missing_files) {
                 console.log("fetching", file, "from dist.ipfs.io")
                 await exec.exec('ipfs', ['get', p + '/' + file])
-                const data = await fs.readFile(file, "binary")
                 console.log("uploading", file, "to github release", release.tag_name)
                 resp = await github.repos.uploadReleaseAsset({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
                   release_id: release.id,
+                  headers: {
+                    "content-type": "application/octet-stream",
+                    "content-length": `${(await fs.stat(file)).size}`
+                    },
                   name: file,
-                  data: data,
+                  data: await fs.readFile(file),
                 })
               }
               // summary of assets on both sides