Add screenshot and future plans to readme

Author: seanvm

README.md

@@ -2,12 +2,17 @@
 
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/1c341468220446a4a7b5207eedec044c)](https://app.codacy.com/app/sean_13/s3-sync-tool?utm_source=github.com&utm_medium=referral&utm_content=seanvm/s3-sync-tool&utm_campaign=badger)
 
-This is an Electron/ReactJS desktop app that provides a UI for easily syncing S3 buckets. It primarily utilizes the AWS CLI for its core functionality.
+This is an Electron/ReactJS desktop app that provides a UI for easily downloading S3 buckets. It primarily utilizes the AWS CLI for its core functionality.
 
 This is a WIP, and as such is very limited in functionality, and may contain bugs. Do not use this to sync production s3 buckets.
 
+<p align="center">
+ <img src="./screenshot.png" alt="S3 Bucket Download Tool UI"
+ width="900px">
+</p>
+
 ## Requirements
-- You must have the [AWS CLI](https://aws.amazon.com/cli/) installed and configured
+- You must have the [AWS CLI](https://aws.amazon.com/cli/) installed and configured.
 - You must have at least one Amazon s3 bucket created.
 
 ## Setup
@@ -35,3 +40,9 @@ This will output the packaged application to your dist folder.
 ## Download Latest Release
 
 You can download a copy of the latest version of this app (for macOS) to play around with on the [releases](https://github.com/seanvm/s3-sync-tool/releases) page of this repo.
+
+## Future Plans
+
+- Add the ability to configure AWS credentials directly through the app, and switch users/roles.
+- Add file browser for s3.
+- Allow for files to be uploaded to s3.