Merge pull request #1887 from mjovanc/main

Adding Delta and Nebula to Machine Learning section

README.md

@@ -957,6 +957,8 @@ See [[Machine learning](https://crates.io/keywords/machine-learning)]
 See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_eng/about-rust-s-machine-learning-community-4cda5ec8a790#.hvkp56j3f) and [Are we learning yet?](https://www.arewelearningyet.com).
 
 * [autumnai/leaf](https://github.com/autumnai/leaf) - Open Machine Intelligence framework.. Abandoned project. The most updated fork is [juice](https://github.com/fff-rs/juice).
+* [blackportal-ai/delta](https://github.com/blackportal-ai/delta) - Δ An Open-Source Machine Learning Framework in Rust. ![crates.io](https://img.shields.io/crates/v/deltaml.svg) ![build](https://img.shields.io/github/actions/workflow/status/blackportal-ai/delta/core.yml?branch=master)
+* [blackportal-ai/nebula](https://github.com/blackportal-ai/nebula) - A Package Manager for Machine Learning Datasets and Models. ![build](https://img.shields.io/github/actions/workflow/status/blackportal-ai/nebula/core.yml?branch=master)
 * [burn](https://github.com/tracel-ai/burn) - A Flexible and Comprehensive Deep Learning Framework.
 * [coreylowman/dfdx](https://github.com/coreylowman/dfdx) - CUDA accelerated machine learning framework that leverages many of Rust's unique features. ![Crates.io](https://img.shields.io/crates/v/dfdx)
 * [guillaume-be/rust-bert](https://github.com/guillaume-be/rust-bert) [[rust_bert](https://crates.io/crates/rust_bert)] - Ready-to-use NLP pipelines and language models
@@ -2027,7 +2029,7 @@ A registry allows you to publish your Rust libraries as crate packages, to share
   * [Rust in Motion](https://www.manning.com/livevideo/rust-in-motion?a_aid=cnichols&a_bid=6a993c2e) - A video series by [Carol Nichols](https://github.com/carols10cents) and [Jake Goulding](https://github.com/shepmaster) (paid)
   * [Rust Language Cheat Sheet](https://cheats.rs/) - Rust Language Cheat Sheet
   * [Rust Tiếng Việt](https://rust-tieng-viet.github.io/) - Learn Rust in Vietnamese.
-  * [rust-how-do-i-start](https://github.com/jondot/rust-how-do-i-start) - A repo dedicated to answering the question: "So, Rust. How do I _start_?". A beginner only hand-picked resources and learning track.
+  * [rust-how-do-i-start](https://github.com/jondot/rust-how-do-i-start) - A repo dedicated to answering the question: "So, Rust. How do I *start*?". A beginner only hand-picked resources and learning track.
   * [rust-learning](https://github.com/ctjhoa/rust-learning) - A collection of useful resources to learn Rust
   * [Rustfinity](https://www.rustfinity.com) - Interactive platform for practicing Rust through hands-on exercises and challenges
   * [Rustlings](https://github.com/rust-lang/rustlings) - small exercises to get you used to reading and writing Rust code