Update RUSTSEC-0000-0000.md

Author: MoAlyousef

crates/fltk/RUSTSEC-0000-0000.md

@@ -1,4 +1,4 @@
-
+```toml
 [advisory]
 id = "RUSTSEC-0000-0000"
 package = "fltk"
@@ -7,7 +7,7 @@ categories = ["memory-corruption"]
 functions = { "fltk::prelude::WidgetExt::set_label_type" = ["< 0.15.2"], "fltk::prelude::WindowExt::set_icon" = ["< 0.14.12"], fltk::image::Pixmap::new = ["< 0.15.2, >= 0.14.12"] }
 [versions]
 patched = [">= 0.15.3"]
-
+```
 
 # Multiple memory safety issues