build(poetry): add pre-commit to dev deps

Author: Lee-W

pyproject.toml

@@ -44,7 +44,7 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.6"
+python = "^3.6.1"
 questionary = "^1.4.0"
 decli = "^0.5.0"
 colorama = "^0.4.1"
@@ -67,6 +67,7 @@ mkdocs-material = "^4.1"
 isort = "^4.3.21"
 freezegun = "^0.3.15"
 pydocstyle = "^5.0.2"
+pre-commit = "^2.6.0"
 
 [tool.poetry.scripts]
 cz = "commitizen.cli:main"