fix(cicd): script de détection des changements

Supprime un espace dans le script empêchant l'attribution d'une valeur dans la variable PACKS.

.gitea/workflows/deliver.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Detect changed packs
         id: set
         run: |
-          PACKS= $(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '^assets/' | cut -d '/' -f2 | sort -u | jq -R -s -c 'split("\n")[:-1]')
+          PACKS=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '^assets/' | cut -d '/' -f2 | sort -u | jq -R -s -c 'split("\n")[:-1]')
           echo "changed=$PACKS" >> $GITHUB_OUTPUT
 
   gen-manifest: