chore(release): prepare public source release

fixtures/reading/sample.py

@@ -0,0 +1,13 @@
+class Worker:
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+    def run(self) -> str:
+        return self._format()
+
+    def _format(self) -> str:
+        return f"worker:{self.name}"
+
+
+def build_worker(name: str) -> Worker:
+    return Worker(name)