Making the 'set-option' command help more descriptive. (#2365)

* Making the 'set-option' command help more descriptive.

* Adding the generated docs

* Making the message multi-line

* Replace newline with break in generated docs

1 files changed, 3 insertions, 1 deletions

diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index ad120f4f..a4c69d70 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -106,7 +106,9 @@ pub mod md_gen {
                 .collect::<Vec<_>>()
                 .join(", ");
 
-            md.push_str(&md_table_row(&[names.to_owned(), cmd.doc.to_owned()]));
+            let doc = cmd.doc.replace("\n", "<br>");
+
+            md.push_str(&md_table_row(&[names.to_owned(), doc.to_owned()]));
         }
 
         Ok(md)