Fix code style and documentation.

README.md

@@ -95,10 +95,12 @@ Data Format
     [true, 1.0]                -> [true, 1.0]    -> [true, 1.0]
     {[]}                       -> {}             -> {[]}
     {[{foo, bar}]}             -> {"foo": "bar"} -> {[{<<"foo">>, <<"bar">>}]}
+    {[{123, bar}]}             -> {"123": "bar"} -> {[{<<"123">>, <<"bar">>}]}
     {[{<<"foo">>, <<"bar">>}]} -> {"foo": "bar"} -> {[{<<"foo">>, <<"bar">>}]}
     #{<<"foo">> => <<"bar">>}  -> {"foo": "bar"} -> #{<<"foo">> => <<"bar">>}
+    #{123 => <<"bar">>}        -> {"123": "bar"} -> #{<<"123">> => <<"bar">>}
 
-N.B. The last entry in this table is only valid for VM's that support
+N.B. The last two entries in this table are only valid for VM's that support
 the `maps` data type (i.e., 17.0 and newer) and client code must pass
 the `return_maps` option to `jiffy:decode/2`.
 

c_src/encoder.c

@@ -827,8 +827,7 @@ encode_iter(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
                     ret = enc_error(e, "internal_error");
                     goto done;
                 }
-            }
-            else {
+            } else {
                 if(!enc_string(e, tuple[0])) {
                     ret = enc_obj_error(e, "invalid_object_member_key", tuple[0]);
                     goto done;