Fix indentation

README.md

@@ -107,12 +107,12 @@ Please don't run EAF with root user, root user just can access DBus's system bus
 ## Settings
 
 ### Customization
-    You can easily configure variables that EAF Python side uses with the Emacs Lisp function `eaf-setq`. Check the full list of configurable variables with `C-h v eaf-var-list`.
+You can easily configure variables that EAF Python side uses with the Emacs Lisp function `eaf-setq`. Check the full list of configurable variables with `C-h v eaf-var-list`.
 #### EAF Camera
-    The default directory to store images taken by EAF Camera is `~/Downloads`. To change it, put the following in your `.emacs`
-    ```Elisp
-    (eaf-setq 'eaf-camera-save-path "~/Downloads")
-    ```
+The default directory to store images taken by EAF Camera is `~/Downloads`. To change it, put the following in `.emacs`
+```Elisp
+(eaf-setq 'eaf-camera-save-path "~/Downloads")
+```
 ### Proxy
 If you can't access most awesome internet services like me, you perhaps need proxy settings like below: