Fix env for gh

Author: benbrandt

.github/workflows/publish.yml

@@ -29,13 +29,16 @@ jobs:
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
       - name: Create release if missing
+        env:
+          GH_TOKEN: ${{ github.token }}
         run: |
           tag="${GITHUB_REF#refs/tags/}"
           if ! gh release view "$tag" >/dev/null 2>&1; then
             gh release create "$tag" --title "$tag"
           fi
       - name: Upload schema assets
-        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          GH_TOKEN: ${{ github.token }}
         run: |
           tag="${GITHUB_REF#refs/tags/}"
           gh release upload "$tag" schema.json meta.json --clobber