diff --git a/knowledge base/newman.md b/knowledge base/newman.md
index c0efdf1..a94284c 100644
--- a/knowledge base/newman.md	
+++ b/knowledge base/newman.md	
@@ -2,6 +2,15 @@
 
 CLI Collection runner for Postman.
 
+1. [TL;DR](#tldr)
+2. [Further readings](#further-readings)
+
+## TL;DR
+
+```sh
+brew install newman
+```
+
 ## Further readings
 
 - [Postman]
diff --git a/knowledge base/postman.md b/knowledge base/postman.md
index 1731017..7c86cd9 100644
--- a/knowledge base/postman.md	
+++ b/knowledge base/postman.md	
@@ -2,6 +2,8 @@
 
 API platform for building and using APIs.
 
+1. [Further readings](#further-readings)
+
 ## Further readings
 
 - [Website]