Update documentation for v0.1.4v0.1.4

1 files changed, 2 insertions, 2 deletions

diff --git a/src/opt.rs b/src/opt.rs
index 77ba9fd..77fc710 100644
--- a/src/opt.rs
+++ b/src/opt.rs
@@ -8,11 +8,11 @@ use crate::config::Config;
 #[structopt(name = "choose", about = "`choose` sections from each line of files")]
 #[structopt(setting = structopt::clap::AppSettings::AllowLeadingHyphen)]
 pub struct Opt {
-    /// Specify field separator other than whitespace
+    /// Specify field separator other than whitespace, using Rust `regex` syntax
     #[structopt(short, long)]
     pub field_separator: Option<String>,
 
-    /// Use exclusive ranges, similar to array slicing in many programming languages
+    /// Use exclusive ranges, similar to array indexing in many programming languages
     #[structopt(short = "x", long)]
     pub exclusive: bool,