Update isort version for pre-commit (#90)

Author: dgarciabriseno

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
     - id: black
       exclude: ".*(.fits|.fts|.fit|.txt|.csv)$"
   - repo: https://github.com/timothycrosley/isort
-    rev: 5.10.1
+    rev: 5.12.0
     hooks:
     - id: isort
       exclude: ".*(.fits|.fts|.fit|.txt|.csv|__init__.py)$"