Fix integration.yaml ?

Author: uglide

.github/workflows/integration.yaml

@@ -64,7 +64,7 @@ jobs:
       max-parallel: 15
       fail-fast: false
       matrix:
-        redis-version: [${{ env.CURRENT_REDIS_VERSION }}] #, '8.0-M01', '7.2.6', '6.2.16']
+        redis-version: [ ${{ env.CURRENT_REDIS_VERSION }} ] #, '8.0-M01', '7.2.6', '6.2.16']
         python-version: ['3.8', '3.12']
         parser-backend: ['plain']
         event-loop: ['asyncio']
@@ -88,7 +88,7 @@ jobs:
       max-parallel: 15
       fail-fast: false
       matrix:
-        redis-version: [ ${{ env.CURRENT_REDIS_VERSION }}]
+        redis-version: [ ${{ env.CURRENT_REDIS_VERSION }} ]
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
         parser-backend: [ 'plain' ]
         event-loop: [ 'asyncio' ]