The footer line `📎 Raw results saved to ~/Documents\Last30Days\…`
mangled the home-relative path on Windows because `f"~/{relative}"`
stringifies a `pathlib.Path` with the OS-native separator. The result
mixes a Unix tilde with backslashes, which neither File Explorer,
PowerShell, nor a `file://` URI can resolve.
`Path.as_posix()` always returns forward slashes, which is the
convention `~/`-prefixed paths require on every platform. macOS and
Linux output is unchanged because their separator is already `/`.
Repro on Windows:
python3 last30days.py "anything" --emit=compact --save-dir="$HOME/Documents/Last30Days"
# before: 📎 Raw results saved to ~/Documents\Last30Days\anything-raw.md
# after: 📎 Raw results saved to ~/Documents/Last30Days/anything-raw.md
Daniel Zivkovic
a87c1ba058