Update README.md

Updated guidelines for linux

README.md

@@ -4,4 +4,41 @@
 
 This package provides a Julia wrapper for the [OpenSpiel](https://github.com/deepmind/open_spiel) project. For more details, please refer the [doc](https://openspiel.readthedocs.io/en/latest/julia.html)
 
-For higher level APIs you may refer [ReinforcementLearningEnvironments.jl](https://github.com/JuliaReinforcementLearning/ReinforcementLearningEnvironments.jl).
+For higher level APIs you may refer [ReinforcementLearningEnvironments.jl](https://github.com/JuliaReinforcementLearning/ReinforcementLearningEnvironments.jl).
+
+# Installation Guidelines
+
+## Linux:
+## 1. Install Julia with specific version:
+- To install latest stable version:
+```
+curl -fsSL https://install.julialang.org | sh
+```
+- To install long term support version:
+```
+sudo snap install julia --classic --channel=lts
+```
+Suggested to use LTS version to avoid errors with OpenSpiel.jl
+
+## 2. Add OpenSpiel.jl wrapper to your Julia Repl:
+- Open terminal and start a Julia terminal by running the executable
+
+    ```
+    julia
+    ```
+- Open Packages
+  
+  ```
+  julia> ]
+  ```
+- Add the below command
+  
+  ```
+  pkg> add https://github.com/JuliaReinforcementLearning/OpenSpiel.jl.git
+  ```
+- To test if it installed correctly run the below code in your Julia repl
+
+  ```
+  using OpenSpiel
+  ```
+