Update dependencies

deps/.package

@@ -1,7 +1,7 @@
-import github.com/tidwall/json.c v1.1.6
-import github.com/tidwall/ryu v0.1.1
+import github.com/tidwall/json.c v1.1.7
+import github.com/tidwall/ryu v0.2.1
 
-sum 9e3b4df3dbdd94c9d933869f6b5d16eb7718b8cf  json.c
+sum cba8cb6c700fc38902e8ddcaf0b056adad3227be  json.c
 sum 1a58747fed3daf14985bf9dea43aabea0de57c4d  json.h
-sum 334fc186823e4dd91b874de61cbb9773abadd006  ryu.c
-sum 3c60be20bee0d1c756750a71ccf3db1eb83f5f5b  ryu.h
+sum 47d36a9e261a02c9ca14d628f614453e4198586a  ryu.c
+sum 78b34e436ad29756dd3a2f8df9b72f6a13ecb9af  ryu.h

deps/ryu.h

@@ -11,7 +11,14 @@
 // If the returned length is greater than nbytes-1, then only a parital copy
 // occurred.
 // 
-// The fmt argument can be 'f' for full decimal or 'e' for scientific notation.
+// The format is one of 
+//   'e' (-d.ddddedd, a decimal exponent)
+//   'E' (-d.ddddEdd, a decimal exponent)
+//   'f' (-ddd.dddd, no exponent)
+//   'g' ('e' for large exponents, 'f' otherwise) 
+//   'G' ('E' for large exponents, 'f' otherwise)
+//   'j' ('g' for large exponents, 'f' otherwise) (matches javascript format)
+//   'J' ('G' for large exponents, 'f' otherwise) (matches javascript format)
 size_t ryu_string(double d, char fmt, char dst[], size_t nbytes);
 
 #endif