reorg test structure to match tox and CI jobs, drop bumpversion for bump-my-version and move config to pyproject.toml, fix docs building

pyproject.toml

@@ -1,36 +1,35 @@
 [tool.autoflake]
-remove_all_unused_imports = true
 exclude = "__init__.py"
+remove_all_unused_imports = true
 
 [tool.isort]
 combine_as_imports = false
 extra_standard_library = "pytest"
 force_grid_wrap = 1
 force_sort_within_sections = true
-known_third_party = "anyio,factory,lru,p2pclient,pytest,noise"
 known_first_party = "libp2p"
+known_third_party = "anyio,factory,lru,p2pclient,pytest,noise"
 multi_line_output = 3
 profile = "black"
 skip_glob= "*_pb2*.py, *.pyi"
 
 [tool.mypy]
 check_untyped_defs = true
-disallow_incomplete_defs = true
-disallow_untyped_defs = true
 disallow_any_generics = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = false
 disallow_untyped_calls = true
 disallow_untyped_decorators = true
-disallow_subclassing_any = false
+disallow_untyped_defs = true
 ignore_missing_imports = true
 incremental = false
-strict_optional = false
 strict_equality = true
+strict_optional = false
 warn_redundant_casts = true
 warn_return_any = false
 warn_unused_configs = true
 warn_unused_ignores = true
 
-
 [tool.pydocstyle]
 # All error codes found here:
 # http://www.pydocstyle.org/en/3.0.0/error_codes.html
@@ -65,22 +64,19 @@ add-ignore = "D200,D203,D204,D205,D212,D302,D400,D401,D412,D415"
 
 [tool.pytest.ini_options]
 addopts = "-v --showlocals --durations 50 --maxfail 10"
-xfail_strict = true
-log_format = "%(levelname)8s  %(asctime)s  %(filename)20s  %(message)s"
 log_date_format = "%m-%d %H:%M:%S"
-
-markers = [
-  "slow: mark test as slow",
-]
+log_format = "%(levelname)8s  %(asctime)s  %(filename)20s  %(message)s"
+markers = ["slow: mark test as slow"]
+xfail_strict = true
 
 [tool.towncrier]
 # Read https://github.com/ethereum/py-libp2p/blob/main/newsfragments/README.md for instructions
-package = "libp2p"
-filename = "docs/release_notes.rst"
 directory = "newsfragments"
-underlines = ["-", "~", "^"]
-title_format = "py-libp2p v{version} ({project_date})"
+filename = "docs/release_notes.rst"
 issue_format = "`#{issue} <https://github.com/ethereum/py-libp2p/issues/{issue}>`__"
+package = "libp2p"
+title_format = "py-libp2p v{version} ({project_date})"
+underlines = ["-", "~", "^"]
 
 [[tool.towncrier.type]]
 directory = "breaking"
@@ -126,3 +122,46 @@ showcontent = true
 directory = "removal"
 name = "Removals"
 showcontent = true
+
+[tool.bumpversion]
+current_version = "0.1.5"
+parse = """
+    (?P<major>\\d+)
+    \\.(?P<minor>\\d+)
+    \\.(?P<patch>\\d+)
+		(-
+			(?P<stage>[^.]*)
+			\\.(?P<devnum>\\d+)
+		)?
+"""
+serialize = [
+	"{major}.{minor}.{patch}-{stage}.{devnum}",
+	"{major}.{minor}.{patch}",
+]
+search = "{current_version}"
+replace = "{new_version}"
+regex = false
+ignore_missing_version = false
+tag = true
+sign_tags = true
+tag_name = "v{new_version}"
+tag_message = "Bump version: {current_version} → {new_version}"
+allow_dirty = false
+commit = true
+message = "Bump version: {current_version} → {new_version}"
+
+[tool.bumpversion.parts.stage]
+optional_value = "stable"
+first_value = "stable"
+values = [
+	"alpha",
+	"beta",
+	"stable",
+]
+
+[tool.bumpversion.part.devnum]
+
+[[tool.bumpversion.files]]
+filename = "setup.py"
+search = "version=\"{current_version}\""
+replace = "version=\"{new_version}\""