chore: set up flake8, isort and black with pre-commit

.flake8

@@ -0,0 +1,2 @@
+[flake8]
+extend-ignore = E203,E501,F541

.isort.cfg

@@ -0,0 +1,2 @@
+[settings]
+profile = black

.pre-commit-config.yaml

@@ -0,0 +1,15 @@
+repos:
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.0.0
+    hooks:
+    - id: flake8
+
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+    - id: isort
+
+  - repo: https://github.com/ambv/black
+    rev: 23.3.0
+    hooks:
+    - id: black

README.md

@@ -1,6 +1,13 @@
 # Tiny Tapeout tools
 
-Tools used mostly by the Tiny Tapeout github actions
+Tools used mostly by the Tiny Tapeout GitHub Actions
+
+## Setup
+
+```
+pip install -r requirements.txt
+pre-commit install
+```
 
 ## Documentation
 

lint.sh

@@ -1 +0,0 @@
-flake8 --ignore E203,E123,E501,E221,E401,W605 configure.py project.py tt_tool.py orders.py documentation.py caravel.py git_utils.py

requirements.txt

@@ -29,3 +29,4 @@ webencodings==0.5.1
 yowasp-runtime==1.22
 yowasp-yosys==0.30.0.0.post538
 zipp==3.15.0
+pre-commit==3.4.0