fix: Docstrings and Path

Update docstrings

For (yeetube-load-saved-videos) add if statement to check if yeetube
file exists

2 files changed, 20 insertions, 8 deletions

diff --git a/README.md b/README.md
index 14d522d..f53e63d 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,11 @@ git clone https://git.sr.ht/~thanosapollo/yeetube.el
 (load-file "~/path/to/yeetube.el")
 ```
 
+- Make sure you have installed `mpv` and `yt-dlp` as well
+*Debian/Ubuntu*
+``` shell
+sudo apt install yt-dlp mpv
+```
 
 ## Contributing 
 
diff --git a/yeetube.el b/yeetube.el
index f8be81d..a062879 100644
--- a/yeetube.el
+++ b/yeetube.el
@@ -150,12 +150,14 @@ It's recommended you keep it as the default value."
 (defun yeetube-load-saved-videos ()
   "Load saved videos."
   (interactive)
-  (let ((file-path (concat user-emacs-directory "yeetube-saved")))
-    (with-temp-buffer
-      (insert-file-contents file-path)
-      (goto-char (point-min))
-      (let ((contents (read (current-buffer))))
-	(setq yeetube-saved-videos contents)))))
+  (let ((file-path (concat user-emacs-directory "yeetube")))
+    (if (file-exists-p file-path)
+	(with-temp-buffer
+	  (insert-file-contents file-path)
+	  (goto-char (point-min))
+	  (let ((contents (read (current-buffer))))
+	    (setq yeetube-saved-videos contents)))
+      (write-region "nil" nil file-path))))
 
 (defun yeetube-save-video ()
   "Save url at point."
@@ -473,8 +475,13 @@ OPERATION & WHERE are required to work with ='add-variable-watcher."
 	(goto-char (mark))))
 
 (defun yeetube-update-saved-videos-list (_symbol new-value _where _environment)
-  "Updated saved videos."
-  (with-temp-buffer (find-file (concat user-emacs-directory "yeetube-saved"))
+  "Updated saved videos.
+
+SYMBOL-NAME is the name of the symbol to update.
+NEW-VALUE is the new value for the symbol.
+OPERATION is the operation to perform (e.g., insert or replace).
+WHERE indicates where in the buffer the update should happen."
+  (with-temp-buffer (find-file (concat user-emacs-directory "yeetube"))
     (erase-buffer)
     (setq yeetube-saved-videos new-value)
     (insert (pp-to-string yeetube-saved-videos))