Update cmake-linux-x86.yml

Author: sam-astro

.github/workflows/cmake-linux-x86.yml

@@ -38,7 +38,7 @@ jobs:
       # You may pin to the exact commit or the version.
       uses: ZhongRuoyu/setup-llvm@v0.1.1
       with:
-        llvm-version: v20.1.8
+        llvm-version: 20
 
 
 #    - name: Setup LLVM