Enable GitHub template repository flag

[ojusave]

Request

Please enable Template repository for this repo so the one-click deploy flow works:

https://render.com/deploy-template/api/github/start?template_repo=render-workflows-llamaindex

Context

• Blueprint is gallery-ready on main (projects/environments wrapper, previews.generation: off).
• @ojusave has maintain on this repo but not admin, so the is_template setting cannot be toggled via API or Settings.

Action needed (org admin)

Either:

1. Repo Settings → General → Template repository (check the box), or
2. Bump @ojusave to admin on this repo so we can run:

   gh api -X PATCH repos/render-examples/render-workflows-llamaindex --input - <<'JSON'
   {"is_template": true}
   JSON

Verify

gh api repos/render-examples/render-workflows-llamaindex --jq .is_template
# → true