Update README.md

Author: bschaatsbergen

README.md

@@ -2,6 +2,11 @@
 
 zns is a command-line utility for querying DNS records, displaying them in a human-readable, colored format that includes type, name, TTL, and value.
 
+> [!WARNING] 
+> zns is currently under development and does not have a public release yet.
+> We are actively working on the first release and want to ensure it’s functionally stable and enjoyable to use.
+> Thank you for your patience!
+
 ## Features
 
 * Supports various DNS record types
@@ -14,7 +19,7 @@ zns is a command-line utility for querying DNS records, displaying them in a hum
 ## Installing
 
 ```sh
-brew install znscli/tap/zns
+brew install <coming-soon> 🏗️
 ```
 
 ## Usage