Fix pre-commit config file (NVIDIA#146)

Co-authored-by: Verdi March <[email protected]>

Author: verdimrc

.pre-commit-config.yaml

@@ -9,17 +9,15 @@ repos:
         args:
           - --license-filepath
           - RetrievalAugmentedGeneration/LICENSE.md
-- repo: https://github.com/psf/black
+  - repo: https://github.com/psf/black
     rev: 19.10b0
     hooks:
       - id: black
         args: ["--skip-string-normalization", "--line-length=119"]
         additional_dependencies: ['click==8.0.4']
-- repo: https://github.com/pycqa/isort
-  rev: 5.12.0
-  hooks:
-    - id: isort
-      name: isort (python)
-      args: ["--multi-line=3", "--trailing-comma", "--force-grid-wrap=0", "--use-parenthese", "--line-width=119", "--ws"]
-
-
+  - repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        name: isort (python)
+        args: ["--multi-line=3", "--trailing-comma", "--force-grid-wrap=0", "--use-parenthese", "--line-width=119", "--ws"]