chore: clean up

- Some markdown issues resolved.
- Trailing whitespaces removed.
- tutor setup instructions added.

README.md

@@ -8,14 +8,21 @@ H5P Xblock provides ability to host and play H5P content in open edX. It has few
 3. Save learner state which can be retrieved later
 4. Ability to host H5P content on cloud storage like AWS S3
 
-# Setup
+## Setup
 
 ### Install Xblock
 
-```
+```bash
 pip install h5p-xblock
 ```
 
+or if you're using tutor to manage your organization:
+
+```bash
+tutor config save --append OPENEDX_EXTRA_PIP_REQUIREMENTS=h5p-xblock
+tutor images build openedx
+```
+
 ### Update Advanced Settings of course
 
 Update course advanced settings by adding `h5pxblock`
@@ -24,15 +31,13 @@ Update course advanced settings by adding `h5pxblock`
 
 ### Upload H5P Content
 
-Xblock should be available in Advanced component list of course unit now. Add xblock in unit and click "Edit" button to  
-upload H5P content and configure it.
+Xblock should be available in Advanced component list of course unit now. Add xblock in unit and click "Edit" button to upload H5P content and configure it.
 
 ![Upload and configure H5P content in Studio](https://github.com/edly-io/h5pxblock/blob/master/docs/images/upload_content.png?raw=true)
 
 ### Publish Content
 
-Use "Preview" button to preview it or publish your content and use "View Live Version" button to see how it appears  
-on LMS
+Use "Preview" button to preview it or publish your content and use "View Live Version" button to see how it appears on LMS
 
 ![Preview H5P content in LMS](https://github.com/edly-io/h5pxblock/blob/master/docs/images/preview_content.png?raw=true)
 
@@ -55,7 +60,7 @@ H5PXBLOCK_STORAGE = {
 
 Please ensure that your bucket is publicly accessible to enable seamless content storage and retrieval via S3.
 
-# Working with translations
+## Working with translations
 
 You can help by translating this project. Follow the steps below: