automated download workflow

.github/workflows/download-latest.yml

@@ -1,8 +1,12 @@
 name: "Update Determinate Nix binary"
 on:
+    repository_dispatch:
     workflow_dispatch:
     schedule:
         - cron: "00 0,6,12,18 * * *"
+    push:
+      paths:
+        - '.github/workflows/*'
 jobs:
     download-binary:
         runs-on: ubuntu-latest
@@ -92,8 +96,6 @@ jobs:
                 git push
               env:
                 DETERMINATE_VERSION: ${{ env.DETERMINATE_VERSION }}
-            - name: sleep 30
-              run: sleep 30
             - name: Publish release
               uses: akkuman/gitea-release-action@v1
               env: