Update README.md

README.md

@@ -5,3 +5,11 @@ Disclaimer: This has nothing to do with the network of Q&A sites that is also ca
 Stack Exchange is a stack-based language that involves exchanging stacks.
 
 See [the wiki](https://github.com/ysthakur/StackExchange/wiki) for more info.
+
+## Installation:
+
+You probably don't want to install this, but anyway, if you need to:
+- Click on the latest green workflow [here](https://github.com/cgccuser/StackExchange/actions/workflows/makejar.yml)
+- Scroll down to the artifacts section and download the thing saying `stackexchange`
+- For whatever reason, it's a zip file, so extract `StackExchange.jar` from that
+- Run the jar using `java -jar StackExchange.jar "program" "input1" "input2" "input*"