automated download workflow

Reviewed-on: #2

.github/workflows/download-latest.yml

@@ -35,7 +35,7 @@ jobs:
             - name: Download binary
               id: binary-check
               run: |
-                wget --content-disposition -nv "$DETERMINATE_URL"
+                wget --content-disposition -nv "$DETERMINATE_URL" -O "$DETERMINATE_BINARY"
 
                 if git diff --quiet && git ls-files --error-unmatch "$DETERMINATE_BINARY"; then
                   echo "DETERMINATE_BINARY_DIFF=0" | tee -a "$GITHUB_OUTPUT"
@@ -46,6 +46,7 @@ jobs:
                 DETERMINATE_URL: ${{ env.DETERMINATE_URL }}
                 DERMINATE_BINARY: ${{ env.DETERMINATE_BINARY }}
             - uses: actions/upload-artifact@v3
+              if: ${{ steps.binary-check.outputs.DETERMINATE_BINARY_DIFF != 0}}
               with:
                 name: determinate-binary
                 path: ${{ env.DETERMINATE_BINARY }}
@@ -59,7 +60,7 @@ jobs:
     commit-data:
         runs-on: ubuntu-latest
         needs: [download-binary]
-        if: always() && ${{ needs.download-binary.outputs.DETERMINATE_BINARY_DIFF != 0 }}
+        if: ${{ needs.download-binary.outputs.DETERMINATE_BINARY_DIFF != 0 }}
         steps:
             - name: Reset outputs from previous job
               run: |