docs: make installation instructions more explicit (#87)

Author: fayimora

README.md

@@ -159,7 +159,10 @@ If you don't want all this, as mentioned, you can just pick and choose specific
 
 ### For Humans
 
-Let the LLM Agent handle the grunt work. Paste this link and ask it to install and configure.
+Let the LLM Agent handle the grunt work. Paste this into a fresh opencode session:
+```
+Install and configure by following the instructions here https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/refs/heads/master/README.md
+```
 
 ### For LLM Agents