Update Docker login credentials in action.yml

Author: jaydrogers

action.yml

@@ -46,8 +46,8 @@ runs:
         if: contains(inputs.registry, 'ghcr.io')
         uses: docker/login-action@v3
         with:
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          username: ${{ inputs.registry-username }}
+          password: ${{ inputs.registry-token }}
           registry: ghcr.io
 
       - name: Set up QEMU