Update README.md

Author: jackton1

README.md

@@ -1,2 +1,41 @@
 # django-makemigrations
-Run Django's makemigrations as a pre-commit hook.
+Run Django's [makemigrations](https://docs.djangoproject.com/en/3.1/ref/django-admin/#django-admin-makemigrations) as a pre-commit hook.
+
+
+# graphene-django-precommit-hook
+[pre-commit](https://pre-commit.com) hook to generate [django migrations](https://docs.djangoproject.com/en/3.1/ref/django-admin/#django-admin-makemigrations)
+
+
+See [pre-commit](https://github.com/pre-commit/pre-commit) for installation instructions
+
+
+Sample basic `.pre-commit-config.yaml`
+
+```yaml
+-   repo: https://github.com/tj-pre-commit/django-makemigrations
+    rev: v1.0.0
+    hooks:
+      - id: django-makemigrations
+        stages: [commit]
+```
+
+
+Sample complex `.pre-commit-config.yaml`
+
+```yaml
+-   repo: https://github.com/tj-pre-commit/django-makemigrations
+    rev: v1.0.0
+    hooks:
+      - id: django-makemigrations
+        stages: [commit]
+        args: [
+          '--settings',
+          'project.settings',  # Defaults to: DJANGO_SETTINGS_MODULE
+          '--merge',  # Enables fixing of migration conflicts.
+          '--empty',  # Creates an empty migration.
+          '--no-input',  # Do not prompt for user input.
+          '--verbosity', # OR '-v'
+          '2', # Set the verbosity level {0,1,2,3}
+          #  See https://docs.djangoproject.com/en/3.1/ref/django-admin/#makemigrations for more information
+        ]
+```