Merge tag 'v0.4.0' into develop

RLS: dotfiles v0.4.0

* tag 'v0.4.0':
  RLS: VERSION.txt: 0.4.0
DOC: autogenerated usage docs
RLS: MANIFEST.in: autogenerated git_manifest
DOC: 42-bashrc.commands.sh: docstrings
DOC: autogenerated usage docs
DOC: 10-bashrc.venv.sh: docstrings
DOC: autogenerated usage docs
BUG: scripts/dotfiles-bash.sh scripts/dotfiles-i3.sh +x
BLD,BUG: Makefile: docs -> release
DOC: venv.rst -> usage.rst, tools.rst (index.rst)
DOC: tools.rst, venv, ipython_config.py, README.rst, index.rst
RLS: VERSION.txt: 0.4.1
Merge branch 'release/0.4.1'

* release/0.4.1:
  RLS: VERSION.txt: 0.4.1
  DOC: tools.rst, venv, ipython_config.py, README.rst, index.rst
  DOC: venv.rst -> usage.rst, tools.rst (index.rst)
  BLD,BUG: Makefile: docs -> release
  BUG: scripts/dotfiles-bash.sh scripts/dotfiles-i3.sh +x
  DOC: autogenerated usage docs
  DOC: 10-bashrc.venv.sh: docstrings
  DOC: autogenerated usage docs
  DOC: 42-bashrc.commands.sh: docstrings
  RLS: MANIFEST.in: autogenerated git_manifest
  DOC: autogenerated usage docs