jpg: add JFIF segment for APP0 marker

Automatically parse APP0 as a JFIF segment.
The following does not yet work:
  * The extended JFIF segment marked by `JFXX` is not recognized.
  * The thumbnail is not loaded but tossed, so it cannot be used
    currently

1 files changed, 1 insertions, 0 deletions

diff --git a/src/jpg/root.zig b/src/jpg/root.zig
index 55b37e8..6cde610 100644
--- a/src/jpg/root.zig
+++ b/src/jpg/root.zig
@@ -2,6 +2,7 @@ const std = @import("std");
 
 pub const Marker = @import("marker.zig").Marker;
 pub const Segment = @import("segment.zig").Segment;
+pub const Jfif = @import("jfif.zig");
 
 test {
     _ = std.testing.refAllDecls(@This());