Set some customizations for llm integration

emacs/.emacs.d/config/init-llm.el

@@ -9,6 +9,12 @@
              llm-set-model
              llm-prompt
              llm-prompt-buffer
-             llm-prompt-region))
+             llm-prompt-region)
+  :config
+  (add-to-list 'display-buffer-alist '("\\*llm-.*\\*"
+                                       (display-buffer-reuse-mode-window
+                                        display-buffer-pop-up-window)))
+  :custom
+  (llm-model "nous-hermes-llama2-13b"))
 
 (provide 'init-llm)

emacs/.emacs.d/packages/llm/llm.el

@@ -156,6 +156,7 @@ The process is named NAME and runs in BUFFER-NAME."
     (switch-to-buffer "*llm-prompt-buffer*")))
 
 (defun llm-prompt-region (query)
+  "Prompt llm with the contents of the region and the QUERY."
   (interactive "sQuery: ")
   (let ((extra-args (list "-s" (buffer-substring-no-properties (region-beginning) (region-end)))))
     (apply #'llm--run-async