Update README.md

Author: evshvarov

README.md

@@ -15,9 +15,7 @@ Once you clone the new repo on your laptop and open the VSCode with installed In
 Make sure you have [git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) and [Docker desktop](https://www.docker.com/products/docker-desktop) installed.
 
 ## Installation 
-
 Clone/git pull the repo into any local directory
-
 ```
 $ git clone https://github.com/intersystems-community/intersystems-iris-dev-template.git
 ```
@@ -40,7 +38,7 @@ Open IRIS terminal:
 
 ```
 $ docker-compose exec iris iris session iris
-USER>write ##class(dc.PackageSample.ObjectScript).Test()
+IRISAPP>write ##class(dc.PackageSample.ObjectScript).Test()
 ```
 ## How to start coding
 This repository is ready to code in VSCode with ObjectScript plugin.
@@ -63,6 +61,12 @@ The simplest dockerfile which starts IRIS and imports code from /src folder into
 Use the related docker-compose.yml to easily setup additional parametes like port number and where you map keys and host folders.
 
 
+### src folder
+src/iris contains InterSystems IRIS Objectscript code
+src/java containers Java code 
+src/python - python code, etc.
+
+
 ### .vscode/settings.json
 
 Settings file to let you immedietly code in VSCode with [VSCode ObjectScript plugin](https://marketplace.visualstudio.com/items?itemName=daimor.vscode-objectscript))