Update README.md

README.md

@@ -12,7 +12,7 @@ This repo is for my personal use with tips, tools, ready to use examples/explana
 > Use [unit_test](src/unit_tested_file.rs) (also use it in CI: [unit_tests.yml](.github/workflows/unit_tests.yml))   
 > Use `sccache` for faster builds (see setup and how to use in section "docs" below)  
 > Use [.cargo/config.toml](.cargo/config.toml) (see `faster_builds_with_linker_config` in section "docs" below)  
-> Use `vscode debugger` (see setup and examples in section "docs" below)  
+> Use debugger (see vscode debugger setup, examples in section "docs" below) or use `RUST_BACKTRACE=1 cargo run ...`  
 > Use `cargo tree` - displays the dependency graph  
 
 #### [best-practice-tips/](best-practices)