chore: some badges

README.md

@@ -9,6 +9,33 @@
 
 <br />
 
+<div align="center">
+  <a href="https://github.com/wolf4ood/edc-rs?query=workflow%3ATests">
+    <img src="https://github.com/wolf4ood/edc-rs/workflows/Tests/badge.svg"
+    alt="Tests status" />
+  </a>
+
+  <a href="https://crates.io/crates/edc-connector-client">
+    <img src="https://img.shields.io/crates/d/edc-connector-client.svg?style=flat-square"
+      alt="Download" />
+  </a>
+  <a href="https://docs.rs/edc-connector-client">
+    <img src="https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square"
+      alt="docs.rs docs" />
+  </a>
+
+   <a href="https://opensource.org/licenses/Apache-2.0">
+    <img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg"
+      alt="license" />
+  </a>
+
+   <a href="https://deps.rs/repo/github/wolf4ood/edc-rs">
+    <img src="https://deps.rs/repo/github/wolf4ood/edc-rs/status.svg"
+      alt="license" />
+  </a>
+
+</div>
+
 
 ## edc-connector-client