misc: get ready for 1.0.0

Author: eddieantonio

pyproject.toml

@@ -1,14 +1,14 @@
 [tool.poetry]
 name = "sentinel"
-version = "0.3.0"
+version = "1.0.0"
 description = "Create sentinel objects, akin to None, NotImplemented, Ellipsis"
-authors = ["Eddie Antonio Santos <easantos@ualberta.ca>"]
+authors = ["Eddie Antonio Santos <hello@eddieantonio.ca>"]
 license = "MIT"
 readme = "README.rst"
 homepage = "https://github.com/eddieantonio/sentinel"
 repository = "https://github.com/eddieantonio/sentinel.git"
 classifiers = [
-    "Development Status :: 4 - Beta",
+    "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "Operating System :: OS Independent",
     "Topic :: Software Development :: Libraries :: Python Modules",