Update build.yml

changed git tag from 3.0.1 to 3.1.1 to match manager

.github/workflows/build.yml

@@ -138,7 +138,7 @@ jobs:
           else
               echo "⚠ Not a git repo, using defaults"
               KSU_VERSION=33208
-              KSU_GIT_TAG="v3.0.1"
+              KSU_GIT_TAG="v3.1.1"
           fi
 
           echo "Computed version: $KSU_VERSION"