added development tools

.pre-commit-config.yaml

+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  - id: end-of-file-fixer
+- repo: https://github.com/psf/black
+  rev: 23.3.0
+  hooks:
+  - id: black
+- repo: https://github.com/pycqa/isort/
+  rev: 5.12.0
+  hooks:
+  - id: isort
+- repo: https://github.com/pycqa/flake8
+  rev: 6.0.0
+  hooks:
+  - id: flake8

README.md

@@ -53,3 +53,10 @@ export FLASK_APP=transporte/transporte.py
 export FLASK_DEBUG=True
 flask run
 ```
+
+## development
+Install development tools
+```
+pip install -r requirements-dev.txt
+pre-commit install
+```

requirements-dev.txt

+black==23.3.0
+flake8==6.0.0
+isort==5.12.0
+pre-commit==3.2.2