Check for the existence of watch dir before attempting to write to it: 8570a50ddc878c8e8f6e8e8d6f682803a602154e
Clarify config locations if none is found: 2795b37455b74d9efcea10251f8aeb104babb234
Adds tests to verify functionality: 2b84b29a3e43cd521ca3b2748b0eb5e79bd72321 & d076fea1c76b9dcc94b05e77e072347a12e2f74b
Various linting updates.
**Full Changelog**: https://github.com/OMEGARAZER/arqueue/compare/v1.1.1...v1.2.0