Define indentation rules

.ocp-indent

@@ -0,0 +1,14 @@
+JaneStreet
+base = 2
+type = 2
+in = 2
+with = 0
+match_clause = 2
+ppx_stritem_ext = 2
+max_indent = 3
+strict_with = auto
+strict_else = always
+strict_comments = true
+align_ops = true
+align_params = always
+