Update README.md

Author: CodeMaster7000

README.md

@@ -5,3 +5,8 @@
 A Python tool to manage the fictional DevOps inventory, and perform functions related to it.
 
 ## Instructions for Use
+
+Download `1.0` from the releases tab. Then run:
+
+- `python3 InvenManage.py` in a terminal if you have MacOS/Linux.
+- `python InvenManage.py` in a terminal if you have Windows.