Use [@@ëerive of_json] on all the types

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dune b/src/dune
index 2c07ec16..2611eb6e 100644
--- a/src/dune
+++ b/src/dune
@@ -1,4 +1,4 @@
 (executable
  (name main)
- (libraries yojson)
+ (libraries yojson zarith)
  (preprocess (pps ppx_deriving.show ppx_deriving.ord ppx_deriving_yojson)))
\ No newline at end of file