readmes and mds plus fixed ruff

src/foreignthon/cli.py

@@ -7,7 +7,7 @@ import click
 
 from . import __version__
 from .errors import activate
-from .transpiler import transpile_file, run_transpiled
+from .transpiler import run_transpiled, transpile_file
 
 
 @click.group()
@@ -20,7 +20,7 @@ def main():
 @main.command()
 @click.argument("file", type=click.Path(exists=True, path_type=Path))
 @click.option("--lang", "-l", default=None, help="Override language code (e.g. es, ta)")
-@click.option("--keep", is_flag=True, help="Keep the compiled .py file alongside the source")
+@click.option("--keep", is_flag=True, help="Keep the compiled .py alongside the source")
 def run(file: Path, lang: str | None, keep: bool):
     """Transpile and run a foreign-language Python file."""
     if lang:
@@ -44,12 +44,15 @@ def run(file: Path, lang: str | None, keep: bool):
 
 @main.command()
 @click.argument("file", type=click.Path(exists=True, path_type=Path))
-@click.option("--output", "-o", default=None, help="Output path (default: same dir as source)")
+@click.option("--output", "-o", default=None, help="Output path (default: beside source)")
 def compile(file: Path, output: str | None):
     """Transpile a file to standard Python without running it."""
     transpiled = transpile_file(file)
 
-    out_path = Path(output) if output else file.with_suffix("").with_suffix(".compiled.py")
+    out_path = (
+        Path(output) if output
+        else file.with_suffix("").with_suffix(".compiled.py")
+    )
     out_path.write_text(transpiled, encoding="utf-8")
     click.echo(f"Compiled: {out_path}")
 
@@ -77,6 +80,7 @@ def check(file: Path):
 def validate_pack(json_file: Path):
     """Validate a language pack JSON file."""
     import json
+
     from .pack import REQUIRED_SECTIONS
 
     with open(json_file, encoding="utf-8") as f:

src/foreignthon/errors.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import sys
 import traceback
 
-from .pack import load_pack, PackNotFoundError
+from .pack import PackNotFoundError, load_pack
 
 _active_lang: str | None = None