Merge #1950

1950: Limit text wrapping to 100 symbols by default r=pksunkara a=CreepySkeleton



Co-authored-by: CreepySkeleton <[email protected]>

src/build/app/mod.rs

@@ -608,12 +608,12 @@ impl<'b> App<'b> {
         self
     }
 
-    /// Sets the terminal width at which to wrap help messages. Defaults to `120`. Using `0` will
+    /// Sets the terminal width at which to wrap help messages. Defaults to `100`. Using `0` will
     /// ignore terminal widths and use source formatting.
     ///
     /// `clap` automatically tries to determine the terminal width on Unix, Linux, OSX and Windows
     /// if the `wrap_help` cargo "feature" has been used while compiling. If the terminal width
-    /// cannot be determined, `clap` defaults to `120`.
+    /// cannot be determined, `clap` defaults to `100`.
     ///
     /// **NOTE:** This setting applies globally and *not* on a per-command basis.
     ///

src/output/help.rs

@@ -77,7 +77,7 @@ impl<'b, 'c, 'd, 'w> Help<'b, 'c, 'd, 'w> {
             Some(0) => usize::MAX,
             Some(w) => w,
             None => cmp::min(
-                term_size::dimensions().map_or(120, |(w, _)| w),
+                term_size::dimensions().map_or(100, |(w, _)| w),
                 match parser.app.max_w {
                     None | Some(0) => usize::MAX,
                     Some(mw) => mw,