Update README.md

more about custom nodes

basics/README.md

@@ -67,6 +67,7 @@ If comfyUI doesn't have something you expect, there's probably a custom node for
 * It's generally a good idea to put the author's name/handle as a directory/folder, then the node(s) inside it.
   * This can cause an warning when comfy loads the folder but it is harmless.
   * an alternative is to keep the folders outside of comfy, and copy over the particular files.
+  * this may seem annoying at first, but one time spent trying to remember where a custom node came from makes it worth it. (:
 * some nodes come as "suites" which will include their own directory, drop the whole thing inside custom_nodes
   * if nodes come in a folder with an `__init__.py` file, the whole thing can be put in `custom_nodes` with no errors
     * well, there might still be errors (:
@@ -75,6 +76,12 @@ Extensions are bits of javascript that extend the UI or some functions of comfyU
 * Extensions are placed in the `web\extensions` folder/directory.
 * Make sure to follow the author's instructions. These can break things. Easy to fix by removing the files.
 
+There is no central repository of nodes/extensions (ie: marketptlace). ComfyUI is considered prealpha and it is felt a centralized system isn't advisable at this time (Don't let pre alpha scare you. ComfyUI is robust, but under rapid development!)
+* there are a couple lists, though:
+  * https://github.com/wyrde/ComfyResources
+  * https://github.com/wyrde/wyrde-comfyui-workflows#custom-nodes-and-extensions
+  * and many are released on [civitai.com](https://civitai.com/tag/comfyui)
+
 ## Embeddings
 
 Otherwise known as Textual Inversons, embeddings can help create specfiic results in an image. Place embeddings in the `embeddings` folder and use them in prompts with `embedding:<filename>`. The extension isn't required. Note the lack of space after the `:`. Embeddings don't have a GUI element or node because their placement in a prompt is important. An embedding is basically a "word" with special meaning.