Makes ini indentation consistent

Switches to two char identation on both ini files, as previously they
used ca random combination of 2 and 4 chars.

setup.cfg

@@ -12,12 +12,12 @@ exclude = .git,.hg,.svn,test,setup.py,__pycache__,docs,.tox,.eggs,env
 name = ansible-lint
 url = https://github.com/ansible/ansible-lint
 project_urls =
-    Bug Tracker = https://github.com/ansible/ansible-lint/issues
-    CI: Travis = https://travis-ci.com/ansible/ansible-lint
-    Code of Conduct = https://docs.ansible.com/ansible/latest/community/code_of_conduct.html
-    Documentation = https://docs.ansible.com/ansible-lint/
-    Mailing lists = https://docs.ansible.com/ansible/latest/community/communication.html#mailing-list-information
-    Source Code = https://github.com/ansible/ansible-lint
+  Bug Tracker = https://github.com/ansible/ansible-lint/issues
+  CI: Travis = https://travis-ci.com/ansible/ansible-lint
+  Code of Conduct = https://docs.ansible.com/ansible/latest/community/code_of_conduct.html
+  Documentation = https://docs.ansible.com/ansible-lint/
+  Mailing lists = https://docs.ansible.com/ansible/latest/community/communication.html#mailing-list-information
+  Source Code = https://github.com/ansible/ansible-lint
 description = Checks playbooks for practices and behaviour that could potentially be improved
 long_description = file: README.rst
 author = Will Thames
@@ -27,64 +27,64 @@ maintainer_email = [email protected]
 license = MIT
 license_file = LICENSE
 classifiers =
-    Development Status :: 5 - Production/Stable
+  Development Status :: 5 - Production/Stable
 
-    Environment :: Console
+  Environment :: Console
 
-    Intended Audience :: Developers
-    Intended Audience :: Information Technology
-    Intended Audience :: System Administrators
+  Intended Audience :: Developers
+  Intended Audience :: Information Technology
+  Intended Audience :: System Administrators
 
-    Operating System :: OS Independent
+  Operating System :: OS Independent
 
-    License :: OSI Approved :: MIT License
+  License :: OSI Approved :: MIT License
 
-    Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.5
-    Programming Language :: Python :: 3.6
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: Implementation
-    Programming Language :: Python :: Implementation :: CPython
-    Programming Language :: Python :: Implementation :: Jython
-    Programming Language :: Python :: Implementation :: PyPy
+  Programming Language :: Python
+  Programming Language :: Python :: 2
+  Programming Language :: Python :: 2.7
+  Programming Language :: Python :: 3
+  Programming Language :: Python :: 3.5
+  Programming Language :: Python :: 3.6
+  Programming Language :: Python :: 3.7
+  Programming Language :: Python :: Implementation
+  Programming Language :: Python :: Implementation :: CPython
+  Programming Language :: Python :: Implementation :: Jython
+  Programming Language :: Python :: Implementation :: PyPy
 
-    Topic :: Software Development :: Bug Tracking
-    Topic :: Software Development :: Quality Assurance
-    Topic :: Software Development :: Testing
+  Topic :: Software Development :: Bug Tracking
+  Topic :: Software Development :: Quality Assurance
+  Topic :: Software Development :: Testing
 
-    Topic :: Utilities
+  Topic :: Utilities
 keywords =
-    ansible
-    lint
+  ansible
+  lint
 
 [options]
 use_scm_version = True
 python_requires = >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
 package_dir =
-    = lib
+  = lib
 packages = find:
 zip_safe = False
 
 # These are required during `setup.py` run:
 setup_requires =
-    setuptools_scm>=1.15.0
-    setuptools_scm_git_archive>=1.0
+  setuptools_scm>=1.15.0
+  setuptools_scm_git_archive>=1.0
 
 # These are required in actual runtime:
 install_requires =
-    ansible >= 2.6
-    pyyaml
-    six
-    ruamel.yaml >= 0.15.34,<1; python_version < "3.7"
-    ruamel.yaml >= 0.15.37,<1; python_version >= "3.7"
-    # NOTE: per issue #509 0.15.34 included in debian backports
+  ansible >= 2.6
+  pyyaml
+  six
+  ruamel.yaml >= 0.15.34,<1; python_version < "3.7"
+  ruamel.yaml >= 0.15.37,<1; python_version >= "3.7"
+  # NOTE: per issue #509 0.15.34 included in debian backports
 
 [options.entry_points]
 console_scripts =
-    ansible-lint = ansiblelint.__main__:main
+  ansible-lint = ansiblelint.__main__:main
 
 [options.packages.find]
 where = lib

tox.ini

@@ -35,10 +35,10 @@ usedevelop = True
 
 [testenv:metadata-validation]
 deps =
-    collective.checkdocs
-    twine
+  collective.checkdocs
+  twine
 usedevelop = False
 # Ref: https://twitter.com/di_codes/status/1044358639081975813
 commands =
-    python -m setup checkdocs check --metadata --restructuredtext --strict --verbose
-    twine check .tox/dist/*
+  python -m setup checkdocs check --metadata --restructuredtext --strict --verbose
+  twine check .tox/dist/*