move vec2 into a new file & add a pretty printer

now it shows up properly in utop !!
2023-10-05 15:55:05 -07:00
1 parent 239af2f93b
commit 5e1c30637e
@@ -1,7 +1,7 @@
 (library
 (name aoc)
 (libraries re containers dune-site)
- (preprocess (pps ppx_regexp)))
+ (preprocess (pps ppx_regexp ppx_deriving.show)))

 (env
 (dev