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README.md

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 # MARG (Magnetic, Angular Rate, and Gravity) orientation estimation
 
+[![Crates.io](https://img.shields.io/crates/v/marg-orientation)](https://crates.io/crates/marg-orientation)
+[![Crates.io](https://img.shields.io/crates/l/marg-orientation)](https://crates.io/crates/marg-orientation)
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+
 This crate provides MARG IMU orientation estimation based on TRIAD DCM-estimation and Kalman Filtering techniques.
 It is aimed at `no_std` environments and type-generic.