update

README.md

@@ -1,16 +1,25 @@
 ## BigSur Icon Theme
 A colorful design icon theme for linux desktops
 
+### Donate
+
+If you like my project, you can buy me a coffee:
+
+<span class="paypal"><a href="https://www.paypal.me/yeyushengfan258" title="Donate to this project using Paypal"><img src="https://www.paypalobjects.com/webstatic/mktg/Logo/pp-logo-100px.png" alt="PayPal donate button" /></a></span>
+
 ## Install
 
-Usage:  `./install.sh`  **[OPTIONS...]** **[COLOR VARIANTS...]**
+Usage:  `./install.sh`  **[OPTIONS...]**
 
-|  OPTIONS: |                                                                               |
-|:----------|:------------------------------------------------------------------------------|
-| -a        | Install all color versions                                                    |
-| -d        | Specify theme destination directory (**Default:** _$HOME/.local/share/icons_) |
-| -n        | Specify theme name (**Default:** _Tela_)                                      |
-| -h        | Show this help                                                                |
+|  OPTIONS:           | |
+|:--------------------|:-------------|
+|-d, --dest           | Specify theme destination directory (Default: $HOME/.local/share/icons)|
+|-n, --name           | Specify theme name (Default: $THEME_NAME)|
+|-t, --theme          | Specify theme color variant(s) [default/black/all] (Default: yellow)|
+|-a, --alternative    | Install alternative icons (redesigned MacOS default icons)|
+|-b, --bold           | Install bold panel icons version|
+|-r,--remove,-u,--uninstall | Uninstall (remove) icon themes|
+|-h, --help           | Show this help|      
 
 ## view
 ![view](View-1.png?raw=true)