Allow CEnum 1.0 (#660)

Author: maleadt

Project.toml

@@ -22,7 +22,7 @@ BFloat16sExt = "BFloat16s"
 
 [compat]
 BFloat16s = "0.4, 0.5, 0.6"
-CEnum = "0.2, 0.3, 0.4, 0.5"
+CEnum = "0.5, 1"
 LLVMExtra_jll = "=0.0.53"
 Libdl = "1.8"
 PrecompileTools = "1"