fix release workflow's missing steps:

SpontanCombust · SpontanCombust · commit a81a77c5fc23 · 2024-07-16T14:43:43.000+02:00
diff --git a/.github/workflows/draft-release.yml b/.github/workflows/draft-release.yml
@@ -20,6 +20,7 @@ jobs:
             exec_name: rw3d_cli.exe
 
     runs-on: ${{ matrix.os }}
+    steps:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Use Rust stable
