Add bin and edit workflow

bin/gems/rouge-4.5.1/lib/rouge/demos/llvm

@@ -0,0 +1,20 @@
+; copied from http://llvm.org/docs/LangRef.html#module-structure
+; Declare the string constant as a global constant.
+@.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00"
+
+; External declaration of the puts function
+declare i32 @puts(i8* nocapture) nounwind
+
+; Definition of main function
+define i32 @main() {   ; i32()*
+  ; Convert [13 x i8]* to i8  *...
+  %cast210 = getelementptr [13 x i8]* @.str, i64 0, i64 0
+
+  ; Call puts function to write out the string to stdout.
+  call i32 @puts(i8* %cast210)
+  ret i32 0
+}
+
+; Named metadata
+!1 = metadata !{i32 42}
+!foo = !{!1, null}