Update README

Signed-off-by: Federico Guerinoni <guerinoni.federico@gmail.com>
guerinoni · May 4, 2021 · 4e9a1ee · 4e9a1ee
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@@ -11,6 +11,7 @@ Grep implementation in rust.
 - [x] show line number (-n or --line-number)
 - [x] search in more files (i.e. `perg file.txt file.txt`)
 - [x] search from stdin (i.e. `perg -` or `perg lol -`)
+- [x] search from stdin with pipe (i.e. `cat ./Cargo.toml | perg author`)
 
 ## Contributing