Convert status badges to clickable links

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

README.md

@@ -1,6 +1,7 @@
 # Frequenz Microgrid Component Graph
 
-![Crates.io Version](https://img.shields.io/crates/v/frequenz-microgrid-component-graph) ![docs.rs](https://img.shields.io/docsrs/frequenz-microgrid-component-graph)
+[<img alt="docs.rs" src="https://img.shields.io/docsrs/frequenz-microgrid-component-graph">](https://docs.rs/frequenz-microgrid-component-graph)
+[<img alt="Crates.io" src="https://img.shields.io/crates/v/frequenz-microgrid-component-graph">](https://crates.io/crates/frequenz-microgrid-component-graph)
 
 This is a library for representing the components of a microgrid and the
 connections between them as a Directed Acyclic Graph (DAG).