chore(ci): bump isort version tested

Author: gforcada

.github/workflows/tests.yml

@@ -13,15 +13,15 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.11", "3.10", 3.9, 3.8, 3.7, pypy-3.9]
-        isort: [5.10.1]
+        isort: [5.11.2]
         flake8: [5.0.4]
         include:
           - python-version: 3.9
-            isort: 5.10.1
+            isort: 5.11.2
             flake8: 4.0.1
             qa: 'true'
           - python-version: 3.9
-            isort: 5.10.1
+            isort: 5.11.2
             flake8: 3.9.2
     steps:
       - uses: actions/checkout@v3