Bump version

Author: atrnh

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sphinxcontrib-revealjs"
-version = "0.1-alpha"
+version = "0.1-alpha.1"
 description = "Build slides with RevealJS."
 authors = ["Ashley Trinh <ashley@hackbrightacademy.com>"]
 packages = [
@@ -20,4 +20,4 @@ mypy = "^0.910"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
+build-backend = "poetry.core.masonry.api"