Bump version to v0.2.21 for release

.github/workflows/python-publish.yaml

@@ -51,5 +51,6 @@ jobs:
       with:
         user: __token__
         verbose: true
+        skip_existing: true
         password: ${{ secrets.PYPI_API_TOKEN }}
         packages_dir: dist/

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = auto_archiver
-version = 0.2.20
+version = attr: auto_archiver.__version__
 author = Bellingcat
 author_email = tech@bellingcat.com
 description = Easily archive online media content

src/auto_archiver/__init__.py

@@ -4,4 +4,8 @@ from . import archivers, databases, enrichers, feeders, formatters, storages, ut
 from .core.orchestrator import ArchivingOrchestrator
 from .core.config import Config
 # making accessible directly
-from .core.metadata import Metadata
+from .core.metadata import Metadata
+
+
+from .version import VERSION
+__version__ = VERSION

src/auto_archiver/version.py

@@ -3,7 +3,7 @@ _MAJOR = "0"
 _MINOR = "2"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
-_PATCH = "20"
+_PATCH = "21"
 # This is mainly for nightly builds which have the suffix ".dev$DATE". See
 # https://semver.org/#is-v123-a-semantic-version for the semantics.
 _SUFFIX = ""