Remove Clear Linux installation instructions

jserv · jserv · commit 0cab0047379e · 2025-10-05T15:23:49.000+08:00
Clear Linux OS is a discontinued Linux distribution, so its installation
instructions are no longer relevant.
diff --git a/README.md b/README.md
@@ -399,10 +399,6 @@ Three configuration interfaces are currently available:
     ```shell
     sudo pacman -S tk
     ```
-  - Clear Linux:
-    ```shell
-    sudo swupd bundle-add python3-tcl
-    ```
   - macOS:
     ```shell
     brew install python-tk
