Update Pre-requisites link

Author: lukasimrich

README.md

@@ -7,7 +7,7 @@
 
 ## Run the Block Producer
 
-Once you have completed the [pre-requisites](https://github.com/openmina/openmina/blob/main/docs/docker-installation.md) for your operating system, follow these steps:
+Once you have completed the [pre-requisites](./docs/docker-installation.md) for your operating system, follow these steps:
 
 ### Setup Option 1: Download Docker Compose Files from the Release
 
@@ -263,4 +263,4 @@ npm start
 [release-link]: https://github.com/openmina/openmina/releases/latest
 
 [Apache licensed]: https://img.shields.io/badge/license-Apache_2.0-blue.svg
-[Apache link]: https://github.com/openmina/openmina/blob/master/LICENSE
+[Apache link]: https://github.com/openmina/openmina/blob/master/LICENSE