get the actual terminal width

Cargo.lock

@@ -415,6 +415,16 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633c1a546cee861a1a6d0dc69ebeca693bf4296661ba7852b9d21d159e0506df"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.11.0"
@@ -467,6 +477,7 @@ dependencies = [
  "rusqlite",
  "serde",
  "serde_yaml",
+ "terminal_size",
  "textwrap 0.14.2",
  "thiserror",
  "toml",

Cargo.toml

@@ -17,6 +17,7 @@ serde_yaml = "0.8"
 toml = "0.5"
 itertools = "0.10"
 textwrap = "0.14"
+terminal_size = "0.1"
 
 [dev-dependencies]
 pretty_assertions = "0.7.2"

src/commands/display.rs

@@ -4,6 +4,7 @@ use std::str::FromStr;
 
 use clap::ArgMatches;
 use chrono::{DateTime, Utc, Local, TimeZone};
+use terminal_size::{Width, terminal_size};
 
 use crate::error;
 use crate::database::Database;
@@ -12,6 +13,14 @@ use crate::config::Config;
 
 use super::Command;
 
+fn term_width() -> usize {
+    if let Some((Width(w), _)) = terminal_size() {
+        w as usize
+    } else {
+        80
+    }
+}
+
 enum Sheet {
     All,
     Full,
@@ -76,6 +85,13 @@ impl<'a> Command<'a> for DisplayCommand {
             }
         };
 
-        args.format.print_formatted(sheets_to_display, out, Utc::now(), Local.offset_from_utc_datetime(&Utc::now().naive_utc()), args.ids, 100)
+        args.format.print_formatted(
+            sheets_to_display,
+            out,
+            Utc::now(),
+            Local.offset_from_utc_datetime(&Utc::now().naive_utc()),
+            args.ids,
+            term_width(),
+        )
     }
 }