peekable 0.5.0

Buffered peek for `Read` and async readers (tokio, futures): inspect incoming bytes without consuming them. Useful for protocol detection, length-prefixed framing, and header inspection.
Documentation
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max_width = 100
hard_tabs = false
tab_spaces = 2
newline_style = "Auto"
use_small_heuristics = "Default"
imports_granularity = "Crate"
reorder_imports = true
reorder_modules = true
remove_nested_parens = true
merge_derives = true
use_try_shorthand = true
use_field_init_shorthand = true
force_explicit_abi = true