Fix build.yml

Signed-off-by: Etienne Homer <[email protected]>

Author: etiennehomer

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
               if: startsWith(github.ref, 'refs/tags/')
               uses: elgohr/Publish-Docker-Github-Action@33a481be3e179353cb7793a92b57cf9a6c985860 # v4
               with:
-                  name: gridsuite/gridstudy-app
+                  name: gridsuite/gridadmin-app
                   username: gridsuiteci
                   password: ${{ secrets.DOCKERHUB_TOKEN }}
                   tags: ${{ steps.vars.outputs.tag }}