Update Summary for ST Beginners.md

Summary for ST Beginners.md

@@ -298,11 +298,21 @@ wip
 * SillyTavern-extras
 * XTTS
 * StableDiffusion
+  wip
   ```
     git clone https://github.com/CompVis/stable-diffusion.git
     cd stable-diffusion
     conda env create -f ./environment.yaml
   ```
+
+  Add to webui-user.bat 
+  ```
+  @echo off
+  call conda deactivate
+  call conda activate local_SD
+  cd "%~dp0"
+  ```
+  wip
 ## How to Change ST to Look Like Yours?
 
 wip