Adds gh code coverage badge to the readme.

Superhepper · Superhepper · commit 4a99d55f5ea6 · 2022-03-07T16:05:21.000+01:00
Signed-off-by: Jesper Brynolf &lt;jesper.brynolf@gmail.com&gt;
diff --git a/README.md b/README.md
@@ -1,3 +1,4 @@
+![Codecov](https://img.shields.io/codecov/c/gh/parallaxsecond/rust-tss-esapi)
 # TSS 2.0 Enhanced System API Rust Wrapper
 
 The `tss-esapi` Rust crate provides an idiomatic interface to the TCG TSS 2.0 Enhanced System API. We expose both direct FFI bindings (under the `tss-esapi-sys` crate) and abstracted versions, aimed at improved convenience of using the API.

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	`1`	`+![Codecov](https://img.shields.io/codecov/c/gh/parallaxsecond/rust-tss-esapi)`
`1`	`2`	`# TSS 2.0 Enhanced System API Rust Wrapper`
`2`	`3`
`3`	`4`	The `tss-esapi` Rust crate provides an idiomatic interface to the TCG TSS 2.0 Enhanced System API. We expose both direct FFI bindings (under the `tss-esapi-sys` crate) and abstracted versions, aimed at improved convenience of using the API.