Merge #394

394: Add several tools to list r=eldruin a=Dblm0

Tools added:
-   [cargo-bloat](https://github.com/RazrFalcon/cargo-bloat)
-   [cargo-call-stack](https://crates.io/crates/cargo-call-stack)
-   [cargo-dfu](https://crates.io/crates/cargo-dfu)

Co-authored-by: Dblm0 <DmitrievDmitriyMsk@gmail.com>

README.md

@@ -156,6 +156,9 @@ In 2018 the Rust community created an embedded working group to help drive adopt
 -   [cargo-flash](https://probe.rs/docs/tools/cargo-flash/) A small cargo subcommand to download your binary to your target chip. - ![crates.io](https://img.shields.io/crates/v/cargo-flash.svg)
 -   [cargo-embed](https://probe.rs/docs/tools/cargo-embed/) A superset of cargo-flash with additional useful features like configuration file support, a RTT terminal or a GDB server. - ![crates.io](https://img.shields.io/crates/v/cargo-embed.svg)
 -   [cargo-hf2](https://github.com/jacobrosenthal/hf2-rs)  A small cargo subcommand to download cargo builds to Microsoft UF2 bootloaders via HID USB . - ![crates.io](https://img.shields.io/crates/v/cargo-hf2.svg)
+-   [cargo-bloat](https://github.com/RazrFalcon/cargo-bloat) Find out what takes most of the space in your executable.
+-   [cargo-call-stack](https://crates.io/crates/cargo-call-stack) Static, whole program stack usage analyzer.
+-   [cargo-dfu](https://crates.io/crates/cargo-dfu) Cargo extension for flashing embedded rust programs via DFU.
 -   [uf2](https://github.com/sajattack/uf2conv-rs) Converts binary files to Microsoft's UF2 format for copying over to mass storage device uf2 bootloaders - ![crates.io](https://img.shields.io/crates/v/uf2.svg)
 -   [Knurling Tools](https://knurling.ferrous-systems.com/tools/) are developed by [Ferrous Systems] to ease the development process for building, debugging, and testing embedded Rust systems. These tools include:
     - [Probe Run](https://github.com/knurling-rs/probe-run): a cargo runner to flash and run embedded applications just like you would native applications, including backtraces and panicking behavior