Minor update in doc

README.md

@@ -15,7 +15,7 @@ Start a REST-like API service for your Redis database, without writing a single
 - Allows you to specify which logical DB(s) to expose, and what key patterns to expose
 - Expose results of [Redis `INFO` command](https://redis.io/commands/info) in a nice format, so **you can use `Rediseen` as a connector between your Redis DB and monitoring dashboard** as well.
     - Endpoint `/info` provides JSON format.
-    - Endpoint `/metrics` provides Prometheus-compatible format.
+    - Endpoint `/metrics` provides [Prometheus-compatible format](docs/documentation.md#use-rediseen-as-redis-info-exporter-for-prometheus).
 - Supports API Key authentication
 
 (Inspired by [sandman2](https://github.com/jeffknupp/sandman2); Built on shoulder of [go-redis/redis
@@ -39,7 +39,7 @@ Start a REST-like API service for your Redis database, without writing a single
   - [API Authentication](docs/documentation.md#api-authentication)
   - [Run Rediseen on Kubernetes](docs/documentation.md#run-rediseen-on-kubernetes)
   - [Handle Special Character in Keys](docs/documentation.md#handle-special-character-in-keys)
-  - [Use Rediseen as Redis INFO exporter for Prometheus](docs/documentation.md#use-rediseen-as-redis-info-exporter-for-prometheus)
+  - [Use Rediseen as Redis INFO Exporter for Prometheus](docs/documentation.md#use-rediseen-as-redis-info-exporter-for-prometheus)
 - [License](#license)
 - [Reference](#reference)
 
@@ -222,7 +222,7 @@ and you can expect output below
   - [API Authentication](docs/documentation.md#api-authentication)
   - [Run Rediseen on Kubernetes](docs/documentation.md#run-rediseen-on-kubernetes)
   - [Handle Special Character in Keys](docs/documentation.md#handle-special-character-in-keys)
-  - [Use Rediseen as Redis INFO exporter for Prometheus](docs/documentation.md#use-rediseen-as-redis-info-exporter-for-prometheus)
+  - [Use Rediseen as Redis INFO Exporter for Prometheus](docs/documentation.md#use-rediseen-as-redis-info-exporter-for-prometheus)
 
 ## License
 
@@ -232,3 +232,4 @@ and you can expect output below
 ## Reference
 
 [1] https://swagger.io/docs/specification/authentication/api-keys/
+[2] Prometheus Exposition Formats, https://prometheus.io/docs/instrumenting/exposition_formats/

docs/documentation.md

@@ -7,7 +7,7 @@
 - [API Authentication](#api-authentication)
 - [Run Rediseen on Kubernetes](#run-rediseen-on-kubernetes)
 - [Handle Special Character in Keys](#handle-special-character-in-keys)
-- [Use Rediseen as Redis INFO exporter for Prometheus](#use-rediseen-as-redis-info-exporter-for-prometheus)
+- [Use Rediseen as Redis INFO Exporter for Prometheus](#use-rediseen-as-redis-info-exporter-for-prometheus)
 
 ## Installation 
 
@@ -245,7 +245,7 @@ If you have special character in your keys, like "`key/3`", `Rediseen` will not
 So the request should be `` http://localhost:8000/0/`key/3` ``.
 
 
-## Use Rediseen as Redis INFO exporter for Prometheus
+## Use Rediseen as Redis INFO Exporter for Prometheus
 
 Rediseen parses the output from Redis `INFO` command, and provide the result in Prometheus-compatible format at endpoint `/metrics`.