Downgrading Flake8 to 3.* due to this

tholo/pytest-flake8#81 and
PyCQA/flake8#1422

Pipfile

@@ -4,13 +4,13 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-gitpython = "*"
-isort = "*"
-autoflake = "*"
-black = "*"
-flake8 = "*"
-pylint = "*"
-vulture = "*"
+gitpython = "==3.1.*"
+isort = "==5.10.*"
+autoflake = "==1.4.*"
+black = "==21.10b0"
+flake8 = "==3.*"
+pylint = "==2.11.*"
+vulture = "==2.3.*"
 
 [dev-packages]
 pytest = "*"

README.md

@@ -12,6 +12,22 @@ It will do:
 
 Obeys `.flake8`, `.pylintrc` and `whitelist.py` config files in the current directory.
 
+# Usage
+* install [`pipx`](https://github.com/pypa/pipx):
+```bash
+python3 -m pip install --user pipx
+python3 -m pipx ensurepath
+```
+* Install [`gadd`](https://pypi.org/project/gadd/) with `pipx`:
+```bash
+pipx install gadd
+```
+* Stage file to test:
+```bash
+git add some_file.py
+gadd
+```
+
 # Tutorial
 This is quick tutorial on hoe to create `pip` installable Python CLI tool.
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gadd"
-version = "0.2.0"
+version = "0.2.1"
 description = "Sort imports, remove unused imports, run Black, flake8, pylint, vulture in one go for al staged .py files"
 authors = ["Almaz Kunpeissov <hello@akun.dev>"]
 keywords = ["Black", "Sort imports", "analysis", "automation", "autopep8", "code", "flake8", "formatter", "gofmt", "lint", "linter", "pyfmt", "pylint", "python", "remove unused imports", "rustfmt", "static", "vulture", "yapf"]
@@ -22,7 +22,7 @@ classifiers = [
 python = "^3.6"
 autoflake = "==1.4.*"
 black = "==21.10b0"
-flake8 =  "==4.0.*"
+flake8 =  "==3.*"
 gitpython = "==3.1.*"
 isort =  "==5.10.*"
 pylint = "==2.11.*"