Release 0.9.5

[hiwakaba]

Relevant Issue (if applicable)

N/A

Details

• Removes the --user option from pip command
  • Using pip, commands are installed in /home/runner/local/.bin where the PATH environment doesn't contains.
• Removes .travis.yaml
  • We move from TravisCI to GitHub Actions.
• Runs command in the virtualenv activated environment
  • We use make targets in GitHub Actions as we use them in our development process.
  • Pipenv shell doesn't work correctly in GitHub Actions because of ioctl error. However, pipenv run does work correctly when we use call pipenv run from make targets.
• Adds watchdog and argh package to Pipfile