[docs] fix API documentation link

Signed-off-by: hayk96 <hayko5999@gmail.com>

Author: hayk96

README.md

@@ -113,7 +113,7 @@ content-type: application/json
 
 The **prometheus-api**, built upon REST API design principles, provides a seamless and efficient way to interact with 
 native Prometheus HTTP API. If you would like to explore its capabilities and learn more about its endpoints, request 
-formats, and response structures, please refer to the comprehensive documentation available [here](https://hayk96.github.com/prometheus-api).
+formats, and response structures, please refer to the comprehensive documentation available [here](https://hayk96.github.io/prometheus-api).
 
 <!-- CONFIGURATION -->
 ## Configuration

docs/examples/docker/README.md

@@ -64,4 +64,4 @@ curl -i -XDELETE 'http://localhost:5000/api/v1/rules/scviiavxvnqdpjl.yml'
 HTTP/1.1 204 No Content
 content-type: application/json
 ```
-You can find the complete API documentation [here](https://hayk96.github.com/prometheus-api). Enjoy!
+You can find the complete API documentation [here](https://hayk96.github.io/prometheus-api). Enjoy!

docs/examples/kubernetes/helm/README.md

@@ -99,4 +99,4 @@ curl -i -XDELETE 'http://localhost:9090/api/v1/rules/scviiavxvnqdpjl.yml'
 HTTP/1.1 204 No Content
 content-type: application/json
 ```
-You can find the complete API documentation [here](https://hayk96.github.com/prometheus-api). Enjoy!
+You can find the complete API documentation [here](https://hayk96.github.io/prometheus-api). Enjoy!