0.2.2

This is a smaller release to get some important bugfixes out to you:

Fixes around completion (list now correctly updates with LSP response)
Support for ad-hoc editing without a project folder in the workspace
Fix blocking issue with the initialise message in RLS
Fix completion broken when complete_all_chars set to False

Shout-out to the contributors to this release: @braver, @golddranks, @deathaxe and @randy3k!