Merge pull request #1809 from softmoth/pedantic-pangram-typo

std_misc/process/pipe.md: Fix typo in pangram string

src/std_misc/process/pipe.md

@@ -9,7 +9,7 @@ use std::io::prelude::*;
 use std::process::Stdio;
 
 static PANGRAM: &'static str =
-"the quick brown fox jumped over the lazy dog\n";
+"the quick brown fox jumps over the lazy dog\n";
 
 fn main() {
     // Spawn the `wc` command