fix github action

Signed-off-by: Godelaine de Montmorillon <[email protected]>

Author: Godelaine

.github/workflows/snapshot-ci.yml

@@ -59,7 +59,7 @@ jobs:
 
       # Build powsybl-core
       - name: Checking for powsybl-core snapshot branch
-        run: ${{ env.SCRIPTS_PATH }}/check_snapshot_branch.sh "https://github.com/powsybl/powsybl-open-loadflow.git" ${{ env.SNAPSHOT_VERSION }}
+        run: ${{ env.SCRIPTS_PATH }}/check_snapshot_branch.sh "https://github.com/powsybl/powsybl-core.git" ${{ env.SNAPSHOT_VERSION }}
 
       - name: Checkout core sources
         uses: actions/checkout@v4