Update versioning in bumpversion configuration and set dynamic version retrieval in AnilistAPI

.bumpversion.toml

@@ -1,5 +1,5 @@
 [tool.bumpversion]
-current_version = "0.1.3"
+current_version = "0.1.0"
 parse = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)"
 serialize = ["{major}.{minor}.{patch}"]
 search = "{current_version}"
@@ -23,5 +23,3 @@ post_commit_hooks = []
 [[tool.bumpversion.files]]
 filename = "pyproject.toml"
 
-[[tool.bumpversion.files]]
-filename = "src/anilistapi/__init__.py"

src/anilistapi/__init__.py

@@ -1,3 +1,5 @@
-__version__ = "0.1.3"
+from importlib.metadata import version
+
+__version__ = version("anilistapi")
 __contact__ = "coding_contact@pm.me"
 from .api import AnilistAPI