* Extract function getPsalmHelpText() from psalm.php
* Extract initialiseConfig from psalm.php
* Add -c as valid short option for psalter and psalm-refactor
* Use initialiseConfig in psalter, psalm-refactor and psalm-language-server as well as psalm
* Rely on psalm --alter resolving directory from config file in test
* Remove erronous condition for config file path
This code was based on me wrongly thinking that the config file location
was seprated from the argument name with a space instead of an equals
sign
* Use config dir as current dir in psalm and psalm-refactor, as with psalter and psalm-language-server
* Remove redundant duplicated code
* Refactor: move calls to \Psalm\Config::setComposerClassLoader inside initialiseConfig
* PHPCS fix
* Extract function get_path_to_config from command scripts
* Refactor - extract functions from \Psalm\Config::loadFromXML
* Refactor - reduce verbosity of config loading code
* Allow running e2e tests on windows
* Fix testCompactReport on Windows
* convert line endings to make testCompactReport pass on Windows
* Revert "Revert "Implement better progress""
This reverts commit 4302596654.
* Revert "Revert "Implement dots progress bar""
This reverts commit e41733d789.
* Revert "Revert "Switch to VoidProgress by default""
This reverts commit 304ffeb0a3.
* Revert "Revert "Pass success flag to progress""
This reverts commit 62a690ee4e.
* Improve socket communication
* Use an underscore
* Add means to disable progress
* Add extra newline before progress bar
