Item3 inherits variables from Workflow3

Ensures that top-level variables are also sent when a modifier is used

Ensure `run_in_background` waits for background process to start

is_running now returns the correct status immediately #124

Big thanks to @orf for identifying the problem and the solution.

Ensure existing session ID is loaded and preserved

v1.28.1

Support for "match" field in Alfred 3.5

Support for match field in items added in Alfred 3.5 for Alfred filters results option.

Set variables using new method in Alfred 3.4.1

• Use new method of setting item/modifier variables introduced in Alfred 3.4.1 (currently in beta)
• Add alternative icons to modifiers
• Rejigger docs

Set workflow variables from Run Script actions

Add new Variables class to set workflow variables from Run Script actions #117

Properly handle .alfred3workflow files

Fix #115

Ensure update uses default serialiser

Fix #113

Fix hanging background processes on Sierra

• Fix hanging background processes on Sierra #111
• Remove stale lockfiles #110
• Add session IDs and session-scoped caching

Alter log level depending on whether Alfred's debugger is open

Log level now defaults to INFO if Alfred's debugger is closed and DEBUG if it's open