Add Acton package

[plajjan]

• I'm the package's author and/or maintainer.
• I have have read the docs.
• I have tagged a release with a semver version number.
• My package repo has a description and a README describing what it's for and how to use it.
• My package doesn't add context menu entries. *
• My package doesn't add key bindings. **
• Any commands are available via the command palette. (None)
• Preferences and keybindings (if any) are listed in the menu and the command palette, and open in split view. (There are none)
• If my package is a syntax it doesn't also add a color scheme. ***
• If my package is a syntax it is named after the language it supports (without suffixes like "syntax" or "highlighting").
• I use .gitattributes to exclude files from the package: images, test files, sublime-project/workspace.

There are no packages like it in Package Control.

[packagecontrol-bot]

Automated testing result: WARNING

Repo link: Acton
Results help

Packages added:
  - Acton

Processing package "Acton"
  - WARNING: The package does not contain a top-level LICENSE file. A license helps users to contribute to the package.
  - WARNING: The binding ['enter'] is also defined in default bindings but is masked with a 'context'
    - File: Default.sublime-keymap

[braver]

Nice one 👍🏻