.github/workflows/release: work around git clean

The osbuild release action cleans the repository, removing the tarball
that gets uploaded to the release. This tarball needs to be built before
schutzbot commits the version bump, so move it so it doesn't get
cleaned.

.github/workflows/release.yml

@@ -23,7 +23,10 @@ jobs:
         run: npm ci
 
       - name: Make dist
-        run: make dist
+        run: |
+          make dist
+          RELEASE_NO=$(echo ${{github.ref_name}} | tr -d 'v')
+          mv "cockpit-image-builder-$RELEASE_NO.tar.gz" ../cockpit-image-builder-${{github.ref_name}}.tar.gz
 
       # create release, which will bump the version
       - name: Upstream release
@@ -37,7 +40,5 @@ jobs:
       # so the v needs to be in the tarball when we upload it as a release artefact.
       - name: Upload release artefact
         run: |
-          RELEASE_NO=$(echo ${{github.ref_name}} | tr -d 'v')
-          mv "cockpit-image-builder-$RELEASE_NO.tar.gz" cockpit-image-builder-${{github.ref_name}}.tar.gz
           gh release upload ${{github.ref_name}} \
-            cockpit-image-builder-${{github.ref_name}}.tar.gz
+            ../cockpit-image-builder-${{github.ref_name}}.tar.gz