updated the image in the readme to a more appropriate size for the readme

Author: arthtyagi

README.md

@@ -1,6 +1,6 @@
 # DomeCode Open Source
 
-![DomeCode 3 800x800](https://user-images.githubusercontent.com/41021374/91971685-3b2cd700-ed37-11ea-801f-62a4cf34e1cc.png)
+![DomeCode 50](https://user-images.githubusercontent.com/41021374/92106416-fb7ef180-ee01-11ea-9fec-7d9d794d1699.png)
 ![GitHub](https://img.shields.io/github/license/the-domecode/domecode-opensource)
 ![GitHub Pipenv locked Python version](https://img.shields.io/github/pipenv/locked/python-version/the-domecode/domecode-opensource)
 ![GitHub issues](https://img.shields.io/github/issues-raw/the-domecode/domecode-opensource)