1.3.0

• Fix timezone usage inconsistencies.
• Make a package PEP-561 compliant.
• Add test case for initialisation using SONYFLAKE_EPOCH constant.

1.2.1

• Use newer links for hosted documentation.
• Update classifiers for project release.
• Update email address for communication.

1.2.0

• Use class property for immutable values.
• Fix typos in the docstrings.

Use `threading.Lock` over `multiprocessing.Lock`

Minor version bump.

 - Use `threading.Lock` over `multiprocessing.Lock`.
 - Add tests for thread-safety.

1.0.0: Remove discontinued classifier from setup.py.

Signed-off-by: hjpotter92 <hjpotter92+github@gmail.com>