correct spelling error for the word suffix

This commit is contained in:
David Wu
2016-10-03 15:20:04 +08:00
parent c2983be903
commit e80eaf12f2

View File

@ -53,8 +53,8 @@ This happens for both `New` and `Pairs`.
### Storing binary data in metadata
In metadata, keys are always strings. But values can be strings or binary data.
To store binary data value in metadata, simply add "-bin" surfix to the key.
The values with "-bin" surffixed keys will be encoded when creating the metadata:
To store binary data value in metadata, simply add "-bin" suffix to the key.
The values with "-bin" suffixed keys will be encoded when creating the metadata:
```go
md := metadata.Pairs(