update

docs/linux/s3.md

@@ -3,7 +3,9 @@
 S3 is a commonly used storage system.
 
 Recommended practice:
+
 * Use **s5cmd** for CLI operations (examine files, simple upload/download, **make bucket**, ...)
+
 * Use **megfile** for Python operations (batch upload files, read files for dataset, ...)
 
 ## AWS CLI
@@ -85,7 +87,7 @@ export S3_ENDPOINT_URL=https://xxx
 Also can use `~/.aws/credentials`:
 ```
 [$PROFILE_NAME_YOU_WANT]
-region=us-east-1
+region=xxx
 aws_access_key_id=xxx
 aws_secret_access_key=xxx
 s3=
@@ -149,7 +151,9 @@ megfile cp s3://bucket/file local_file
 ```
 
 Unfortunately you cannot perform bucket-level operations with `megfile` CLI:
+
 * list all buckets: use `s5cmd ls`.
+
 * create a new bucket: use `s5cmd mb s3://new_bucket`.
 
 ### Python API