Bump requirements.

It's hard to get a freezed set of dependencies working in all tested
versions, so I unpin them from tox.

.github/workflows/tests.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/cache@v2
         with:
           path: .tox
-          key: ${{ matrix.tox.python-version }}-${{ hashFiles('tox.ini') }}-${{ hashFiles('requirements-dev.txt') }}
+          key: ${{ matrix.tox.python-version }}-${{ hashFiles('tox.ini') }}
       - name: Install dependencies
         run: |
           sudo apt-get update

README.md

@@ -71,10 +71,15 @@ per line.
 
 ## Contributing
 
-In a venv, install the dev requirements:
+You can work in a venv, to install the project locally:
 
 ```bash
-python3 -m venv --prompt pospell .venv
-source .venv/bin/activate
-python3 -m pip install -r requirements-dev.txt
+python -m pip install .
+```
+
+And to test it locally:
+
+```bash
+python -m pip install tox
+tox -p all
 ```

requirements-dev.in

@@ -1,8 +0,0 @@
-bandit
-black
-coverage
-flake8
-isort
-mypy
-pylint
-pytest

requirements-dev.txt

@@ -1,92 +0,0 @@
-#
-# This file is autogenerated by pip-compile with python 3.9
-# To update, run:
-#
-#    pip-compile requirements-dev.in
-#
-appdirs==1.4.4
-    # via black
-astroid==2.4.2
-    # via pylint
-attrs==20.3.0
-    # via pytest
-bandit==1.6.2
-    # via -r requirements-dev.in
-black==20.8b1
-    # via -r requirements-dev.in
-click==7.1.2
-    # via black
-coverage==5.3
-    # via -r requirements-dev.in
-flake8==3.8.4
-    # via -r requirements-dev.in
-gitdb==4.0.5
-    # via gitpython
-gitpython==3.1.11
-    # via bandit
-iniconfig==1.1.1
-    # via pytest
-isort==5.6.4
-    # via
-    #   -r requirements-dev.in
-    #   pylint
-lazy-object-proxy==1.4.3
-    # via astroid
-mccabe==0.6.1
-    # via
-    #   flake8
-    #   pylint
-mypy==0.790
-    # via -r requirements-dev.in
-mypy-extensions==0.4.3
-    # via
-    #   black
-    #   mypy
-packaging==20.4
-    # via pytest
-pathspec==0.8.1
-    # via black
-pbr==5.5.1
-    # via stevedore
-pluggy==0.13.1
-    # via pytest
-py==1.9.0
-    # via pytest
-pycodestyle==2.6.0
-    # via flake8
-pyflakes==2.2.0
-    # via flake8
-pylint==2.6.0
-    # via -r requirements-dev.in
-pyparsing==2.4.7
-    # via packaging
-pytest==6.1.2
-    # via -r requirements-dev.in
-pyyaml==5.3.1
-    # via bandit
-regex==2020.11.13
-    # via black
-six==1.15.0
-    # via
-    #   astroid
-    #   bandit
-    #   packaging
-smmap==3.0.4
-    # via gitdb
-stevedore==3.2.2
-    # via bandit
-toml==0.10.2
-    # via
-    #   black
-    #   pylint
-    #   pytest
-typed-ast==1.4.1
-    # via
-    #   black
-    #   mypy
-typing-extensions==3.7.4.3
-    # via
-    #   black
-    #   mypy
-wrapt==1.12.1
-    # via astroid

tox.ini

@@ -27,7 +27,9 @@ isolated_build = True
 skip_missing_interpreters = True
 
 [testenv]
-deps = -r requirements-dev.txt
+deps =
+    pytest
+    coverage
 commands = coverage run -m pytest
 setenv =
   COVERAGE_FILE={toxworkdir}/.coverage.{envname}