Add github issue link

Co-authored-by: Kenny Kerr <[email protected]>

crates/tests/standalone/build.rs

@@ -168,7 +168,7 @@ fn riddle(output: &str, filter: &[&str], config: &[&str]) {
     // Rust-analyzer may re-run build scripts whenever a source file is deleted
     // which causes an endless loop if the file is deleted from a build script.
     // To workaroud this, we truncate the file instead of deleting it.
-    // See #2777.
+    // See https://github.com/microsoft/windows-rs/issues/2777
     _ = std::fs::File::options()
         .truncate(true)
         .write(true)