* Comply with prefer-default-export rule for findBySession function
* Remove XO's prefer-default-export rule
* Comply with prefer-default-export rule for init function
* Comply with prefer-default-export rule for getRootGroups function
* Comply with prefer-default-export rule for INIT constant
* Comply with prefer-default-export rule for isExecutable function
* Fix default export for constants
* Comply with prefer-default-export rule for last function
* Comply with prefer-default-export rule for getColorList function
* Bump `eslint-plugin-react`
* Add `eslint-config-xo-react`
* Add XO
* Remove eslint-related dependencies, add XO config and use XO as the linter
* Code style: Standard => XO ✨
* Use xo property to ignore files
* Fix remaining errors
* Add function to escape a shell argument.
* Keep track of the last used window.
* Implement support for the open-file event.
* The shell escape regex needs parentheses to be captured.
* Removed lastWindow and added getLastFocusedWindow method to app
* Create window create new session only if no callback passed
* Added app.windowCallback to handle open-file before "ready"
* Small lint fixes
* Differeent open file handling: check if it is directory, and if the file is executale or not
* Small fixed and added some comments
* Added php-escape-shell module in place of custom escapeShellArgument()
* Fixed wrong code and added detailed comment
* Aliased php_escapeshellcmd import
* Rebased; added error handling in OpenFile
* changed string contatenation with template literal
* Pinned php-escape-shell dependency
* Typo fix
* getLastdFocusedWindow now uses Array.prototype.reduce()
* Notify users of unexisting path while open file
