Merge pull request #7 from sebadob/fix-readme-typo-2

fix readme typo

README.md

@@ -49,7 +49,7 @@ they are often running on not that powerful big servers.
 Take a look at the [examples](https://github.com/sebadob/s3-simple/tree/main/examples), but basically:
 
 ```rust
-let bucket = Bucket::try_from_env() ?;
+let bucket = Bucket::try_from_env()?;
 
 // upload
 bucket.put("test.txt", b"Hello S3").await?;