move header into subdirectory

Doxyfile

@@ -2,7 +2,7 @@
 
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "libghostty"
-INPUT                  = include/ghostty-vt.h
+INPUT                  = include/ghostty/vt.h
 INPUT_ENCODING         = UTF-8
 RECURSIVE              = NO
 

example/c-vt/src/main.c

@@ -1,5 +1,5 @@
 #include <stddef.h>
-#include <ghostty-vt.h>
+#include <ghostty/vt.h>
 
 int main() {
   GhosttyOscParser parser;

include/ghostty/vt.h

@@ -1,5 +1,5 @@
 /**
- * @file ghostty-vt.h
+ * @file vt.h
  *
  * libghostty-vt - Virtual terminal sequence parsing library
  * 

src/build/GhosttyLibVt.zig

@@ -29,8 +29,8 @@ pub fn initShared(
         .root_module = zig.vt,
     });
     lib.installHeader(
-        b.path("include/ghostty-vt.h"),
-        "ghostty-vt.h",
+        b.path("include/ghostty/vt.h"),
+        "ghostty/vt.h",
     );
 
     // Get our debug symbols