Edited README and CONTRIBUTING (#28)

Co-authored-by: Erica Pescio <[email protected]>

Author: edro15

CONTRIBUTING.md

@@ -7,17 +7,16 @@ Whether you're interested in bug-hunting, documentation, or creating entirely ne
 If you're seeing some unexpected behavior with this project, please create an [issue](https://github.com/splunk/splunk-3D-graph-network-topology-viz/issues) on GitHub selecting the opportune template and providing requested information.
 
 ## Pull Requests
-We :heart: to see your fixes via pull requests!
+We :heart:  to see your fixes via pull requests!
 
 To create a pull request:
 * [Fork](https://guides.github.com/activities/forking/) the project
 * Create a branch for the issue
 * Make your changes on your branch
 * Thoroughly test your changes
-* Perform a [pull request](https://github.com/splunk/splunk-3D-graph-network-topology-viz/pulls) against the `develop` branch
+* Open a [pull request](https://github.com/splunk/splunk-3D-graph-network-topology-viz/pulls)
 
 Remember:
-* **Any pull request to `Master` will not be accepted**
 * **Address an issue per branch**
 
 ## Semi-Automated Release

README.md

@@ -12,15 +12,9 @@ More information around use cases on the following Splunk blogs:
 - Understanding and baselining network behaviour [[part 1](https://www.splunk.com/en_us/blog/machine-learning/understanding-and-baselining-network-behaviour-using-machine-learning-part-i.html) /  [part 2](https://www.splunk.com/en_us/blog/machine-learning/understanding-and-baselining-network-behaviour-using-machine-learning-part-ii.html)]
 
 ## Installation
+Please refer to [Splunk Documentation](https://docs.splunk.com/Documentation/AddOns/released/Overview/Installingadd-ons) for guidance on installing this visualization in your environment. The app needs to be installed on the SH tier.
 
-- [Download Splunk for your platform](http://www.splunk.com/download?r=productOverview).
-- Unpack/Install Splunk by running the downloaded files.
-- Follow the instruction on the screen.
-
-Splunk-3d-graph-network-topology-viz can be downloaded from either **github** or [splunkbase](https://splunkbase.splunk.com/app/4611/) and installed in your Splunk platform. Access your Splunk instance via terminal and:
-- browse to your apps directory `$SPLUNK_HOME/etc/apps/`
-- download the app from github `git clone  https://github.com/splunk/splunk-3d-graph-network-topology-viz.git`
-- Restart splunk to apply changes `$SPLUNK_HOME/bin/splunk restart`
+Download is available from either [GitHub](https://github.com/splunk/splunk-3D-graph-network-topology-viz/releases) or [Splunkbase](https://splunkbase.splunk.com/app/4611/).
 
 ## Usage
 `<search> | stats count by src dest [color_src] [color_dest] [edge_color] [weight_src] [weight_dest] [edge_weigth]`