chores: update mainstream to v0.1.0-78

Author: xiaokang00010

hoshi-lang

@@ -0,0 +1,19 @@
+import pathlib
+
+code_lines = {}
+
+def traverse(path: pathlib.Path = pathlib.Path(".")) -> None:
+    global code_lines
+    for child in path.iterdir():
+        if child.is_dir() and not child.name.startswith(".") and child.name not in ["build", "cmake-build-debug", "cmake-build-release", "mimalloc"]:
+            traverse(child)
+        elif child.is_file():
+            if child.suffix in ['.hoshi']:
+                code_lines[child.name] = len(child.read_text().split('\n'))
+
+
+if __name__ == '__main__':
+    traverse()
+    for file_name, line_count in code_lines.items():
+        print(f"{file_name}: {line_count} lines")
+    print(f"Total lines of code: {sum(code_lines.values())}")