doc: update README.md (#501)

Tohrusky · web-flow · commit 851450043fd6 · 2024-06-29T11:17:18.000+08:00
* Update README.md

* Update README_zh.md
diff --git a/README.md b/README.md
@@ -72,7 +72,7 @@ Python >= 3.8, then check install in terminal.
 
 ```bash
 pip install Final2x-core
-Final2x-core -o # 114514
+Final2x-core -c # cache models
 apt install -y libomp5 xdg-utils
 ```
 
diff --git a/README_i18n/README_zh.md b/README_i18n/README_zh.md
@@ -70,7 +70,7 @@ xattr -cr /Applications/Final2x.app
 
 ```bash
 pip install Final2x-core
-Final2x-core -o # 114514
+Final2x-core -c # cache models
 apt install -y libomp5 xdg-utils
 ```
 
