docs: Add blog post about scudo internals to README (#9)

README.md

@@ -1,6 +1,7 @@
-The `rust-scudo` contains the Rust bindings for the Scudo hardened allocator.
+The `rust-scudo` crate contains Rust bindings for the Scudo hardened
+allocator.
 
-This workspace contains three crates: [scudo](https://crates.io/crates/scudo),
+This repository contains three crates: [scudo](https://crates.io/crates/scudo),
 [scudo-sys](https://crates.io/crates/scudo-sys) and
 [scudo-proc-macros](https://crates.io/crates/scudo-proc-macros). The scudo
 crate contains an idiomatic Rust interface for Scudo. The latter scudo-sys
@@ -11,5 +12,8 @@ Scudo is a dynamic user-mode memory allocator, or heap allocator, designed to be
 resilient against heap-related vulnerabilities (such as heap-based buffer
 overflow, use after free, and double free) while maintaining performance.
 
+For more information on the allocator, take a look at the following resources:
 
 - [Main Scudo Project](https://llvm.org/docs/ScudoHardenedAllocator.html).
+- [Blog post about Scudo internals](https://trenchant.io/scudo-hardened-allocator-unofficial-internals-documentation/)
+authored by [bsdaemon@](https://github.com/rrbranco)