ci: add .bumpversion.toml (#59)

Author: ChunxuTang

.bumpversion.toml

@@ -0,0 +1,45 @@
+[tool.bumpversion]
+current_version = "0.1.0"
+parse = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)(-(?P<pre_label>alpha|beta|rc)\\.(?P<pre_n>\\d+))?"
+serialize = [
+    "{major}.{minor}.{patch}-{pre_label}.{pre_n}",
+    "{major}.{minor}.{patch}"
+]
+search = "{current_version}"
+replace = "{new_version}"
+regex = false
+ignore_missing_files = false
+ignore_missing_version = false
+tag = false
+sign_tags = false
+tag_name = "v{new_version}"
+tag_message = "Release version {new_version}"
+allow_dirty = false
+commit = false
+message = "chore: bump version {current_version} → {new_version}"
+
+[tool.bumpversion.parts.pre_label]
+optional_value = "stable"
+first_value = "stable"
+values = ["stable", "alpha", "beta", "rc"]
+
+[tool.bumpversion.parts.pre_n]
+optional_value = "0"
+first_value = "0"
+
+# Rust Cargo.toml files
+[[tool.bumpversion.files]]
+filename = "rust/lance-graph/Cargo.toml"
+search = 'version = "{current_version}"'
+replace = 'version = "{new_version}"'
+
+[[tool.bumpversion.files]]
+filename = "python/Cargo.toml"
+search = 'version = "{current_version}"'
+replace = 'version = "{new_version}"'
+
+# Python pyproject.toml
+[[tool.bumpversion.files]]
+filename = "python/pyproject.toml"
+search = 'version = "{current_version}"'
+replace = 'version = "{new_version}"'