fix(nargo): Use yml extension for bug report link presented upon panic (#960)

fix(nargo): Use yml extension on the bug report link presented upon panic

Author: phated

crates/nargo/src/main.rs

@@ -7,7 +7,7 @@ fn main() -> eyre::Result<()> {
     // Register a panic hook to display more readable panic messages to end-users
     let (panic_hook, _) = HookBuilder::default()
         .display_env_section(false)
-        .panic_section("This is a bug. Consider opening an issue at https://github.com/noir-lang/noir/issues/new?labels=bug&template=bug_report.md")
+        .panic_section("This is a bug. Consider opening an issue at https://github.com/noir-lang/noir/issues/new?labels=bug&template=bug_report.yml")
         .into_hooks();
     panic_hook.install();