Publish dev release with content hash

Name the asset by its SHA-256 content hash to satisfy Roc package integrity checks.

Author: Your Name

.github/workflows/dev-release.yml

@@ -30,6 +30,10 @@ jobs:
         run: |
           tar -C platform -cvf basic-cli-dev.tar .
           brotli -f basic-cli-dev.tar
+          HASH=$(sha256sum basic-cli-dev.tar.br | awk '{print $1}' | xxd -r -p | base64 | tr '+/' '-_' | tr -d '=')
+          mv basic-cli-dev.tar.br "${HASH}.tar.br"
+          echo "ROCPKG_HASH=${HASH}" >> $GITHUB_ENV
+          echo "ROCPKG_ASSET=${HASH}.tar.br" >> $GITHUB_ENV
 
       - name: Publish dev release
         uses: ncipollo/release-action@v1
@@ -39,4 +43,4 @@ jobs:
           prerelease: true
           allowUpdates: true
           replacesArtifacts: true
-          artifacts: basic-cli-dev.tar.br
+          artifacts: ${{ env.ROCPKG_ASSET }}