docs: note ~/.local/bin/jerboa path in AGENTS.md

ober

b34fea4a98577ff6159c2988a2c87dc5757e8c4c

diff --git a/AGENTS.md b/AGENTS.md
index d56d2e6..aba05ec 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -17,7 +17,7 @@ Every Jerboa file looks like this:
 (displayln (my-function 1 2))
 ```
 
-Run with: `jerboa run file.ss`
+Run with: `~/.local/bin/jerboa run file.ss` (or `jerboa run file.ss` if `~/.local/bin` is on your PATH).
 
 **NEVER** write `(library ...)` forms — that's `.sls` internal syntax.