build: Remove .coveragerc, use pyproject.toml

Author: tony

.coveragerc

@@ -134,3 +134,25 @@ module = [
   "bpython",
 ]
 ignore_missing_imports = true
+
+[tool.coverage.run]
+branch = true
+source = [
+  "tmuxp",
+]
+omit = [
+  "tests/*",
+  "*/_vendor/*",
+  "*/_*",
+  "pkg/*",
+  "*/log.py",
+]
+
+[tool.coverage.report]
+exclude_lines = [
+  "pragma: no cover",
+  "def __repr__",
+  "raise NotImplementedError",
+  "if __name__ == .__main__.:",
+  "def parse_args",
+]