more table themes rounded and reinforced (#2579)

crates/nu-cli/src/commands/table/options.rs

@@ -57,6 +57,8 @@ pub fn table_mode(config: &NuConfig) -> nu_table::Theme {
             Ok(m) if m == "thin" => nu_table::Theme::thin(),
             Ok(m) if m == "with_love" => nu_table::Theme::with_love(),
             Ok(m) if m == "compact_double" => nu_table::Theme::compact_double(),
+            Ok(m) if m == "rounded" => nu_table::Theme::rounded(),
+            Ok(m) if m == "reinforced" => nu_table::Theme::reinforced(),
             _ => nu_table::Theme::compact(),
         })
 }

crates/nu-table/src/table.rs

@@ -476,6 +476,66 @@ impl Theme {
             print_bottom_border: true,
         }
     }
+
+    #[allow(unused)]
+    pub fn rounded() -> Theme {
+        Theme {
+            top_left: '╭',
+            middle_left: '├',
+            bottom_left: '╰',
+            top_center: '┬',
+            center: '┼',
+            bottom_center: '┴',
+            top_right: '╮',
+            middle_right: '┤',
+            bottom_right: '╯',
+            top_horizontal: '─',
+            middle_horizontal: '─',
+            bottom_horizontal: '─',
+
+            left_vertical: '│',
+            center_vertical: '│',
+            right_vertical: '│',
+
+            separate_header: true,
+            separate_rows: false,
+
+            print_left_border: true,
+            print_right_border: true,
+            print_top_border: true,
+            print_bottom_border: true,
+        }
+    }
+
+    #[allow(unused)]
+    pub fn reinforced() -> Theme {
+        Theme {
+            top_left: '┏',
+            middle_left: '├',
+            bottom_left: '┗',
+            top_center: '┬',
+            center: '┼',
+            bottom_center: '┴',
+            top_right: '┓',
+            middle_right: '┤',
+            bottom_right: '┛',
+            top_horizontal: '─',
+            middle_horizontal: '─',
+            bottom_horizontal: '─',
+
+            left_vertical: '│',
+            center_vertical: '│',
+            right_vertical: '│',
+
+            separate_header: true,
+            separate_rows: false,
+
+            print_left_border: true,
+            print_right_border: true,
+            print_top_border: true,
+            print_bottom_border: true,
+        }
+    }
 }
 
 impl Table {