use specific token for helm-chart (#5905)

.github/workflows/helmchart_on_release.yml

@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: windmill-labs/windmill-helm-charts
-          token: ${{ secrets.DOCS_TOKEN }}
+          token: ${{ secrets.HELM_CHART_TOKEN }}
 
       - name: Get version
         id: get_version
@@ -57,7 +57,7 @@ jobs:
 
       - name: Create PR
         env:
-          GH_TOKEN: ${{ secrets.DOCS_TOKEN }}
+          GH_TOKEN: ${{ secrets.HELM_CHART_TOKEN }}
         run: |
           gh pr create \
             --title "helm: bump version to ${{ env.VERSION }}" \