v8.2.1
Fix some clippy lints, and format
Run cargo fmt
Improve --fixed-strings help text, closes #627
Proper error handling within walk.rs
Clean up exit code handling
Do not allow list-details in combination with -1
Add new `--type socket` and `--type pipe` filters
Show error if pattern matches leading dot but --hidden is not given, closes #615
Add --prune flag
Simplify code a bit (suggestions by clippy)
Avoid panic when sending errors after receiver shutdown