refactor: move dev-dependencies to pyproject
diff --git a/dev-requirements.txt b/dev-requirements.txt
deleted file mode 100644
index 15545c0..0000000
--- a/dev-requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-hypothesis~=6.31.0
diff --git a/pyproject.toml b/pyproject.toml
index b39c4f0..d446c9b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,9 @@
requires = ["flit_core >=3.4,<4"]
build-backend = "flit_core.buildapi"
+[tool.bench.dev-dependencies]
+hypothesis = "~=6.31.0"
+
[tool.black]
line-length = 99