chore: env vars instead text

Author: vwency

.github/workflows/docker-builds.yaml

@@ -4,18 +4,19 @@ on:
   push:
       branches:
         - main  
+env:
+  ORG_NAME: ${{ github.repository_owner }}
 
 jobs:
- 
   trigger-build:
-    uses: multi-repo/workflows/.github/workflows/kaniko-build.yaml@main
+    uses: ${{ ORG_NAME }}/workflows/.github/workflows/kaniko-build.yaml@main
     with:
       image-name: ${{ github.repository }}/redis
     secrets:
       personal_access_token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
 
   trigger-cleanup:
-      uses: multi-repo/workflows/.github/workflows/clean-registry.yaml@main
+      uses: ${{ ORG_NAME }}/workflows/.github/workflows/clean-registry.yaml@main
       with:
         owner: multi-repo
         repository: redis