language check on amazon-s3-upload (#13)

step.yml

@@ -1,15 +1,15 @@
 title: "Amazon S3 Bucket Sync"
 summary: "Amazon S3 Bucket Sync"
 description: |-
-  Syncs the given local folder with an S3 bucket.
+  Amazon S3 Bucket Sync step syncs the given local folder with an S3 bucket.
 
-  This Step requires an Amazon S3 registration.
+  This step requires an Amazon S3 registration.
   To register an Amazon S3 account, [click here](http://aws.amazon.com/s3/).
 
   # Warning!
 
-  It will perform a one-direction sync, removing every file and folder from
-  the bucket which is not present in the local, input folder!
+  This step will perform a one-direction sync, removing every file and folder from
+  the bucket which is not present in the local input folder!
 website: https://github.com/bitrise-io/steps-amazon-s3-upload
 source_code_url: https://github.com/bitrise-io/steps-amazon-s3-upload
 support_url: https://github.com/bitrise-io/steps-amazon-s3-upload/issues
@@ -54,8 +54,8 @@ inputs:
       summary: ""
       description: |
         If you want to sync only the content of
-        the folder but don't want to create the folder then you
-        should append a slash at the end of the path. Example: ./folder/
+        the folder but don't want to create the folder, then you
+        should append a slash at the end of the path. For example: ./folder/
       is_required: true
   - acl_control: "private"
     opts:
@@ -70,12 +70,12 @@ inputs:
     opts:
       title: "Set ACL only on changed objects?"
       summary: |-
-        If set to "true" it'll only set ACL for changed objects, which is
+        If it is set to "true", it'll only set ACL for changed objects, which is
         way faster to do than to check and set every objects' ACL.
 
         Generally, you can keep this option on "yes" to get a speed boost,
         and you should only change it to "false" if you changed the
-        ACL option (in order to force set every object's ACL to the specified one).
+        ACL option (to set every object's ACL to the specified one).
       description: ""
       value_options:
         - "true"
@@ -86,6 +86,6 @@ inputs:
       title: "AWS Region"
       summary: ""
       description: |
-        If you want to specify a different AWS region of the bucket. Leave
-        empty to use the default config/env setting.
+        Here you can specify a different AWS region of the bucket. You can leave
+        it empty to use the default config/env setting.
 outputs: []