modify readme

README.md

@@ -12,6 +12,7 @@ This work is in progress..
 First, clone the repository from GitHub or the relevant location to your machine:
 
 git clone https://github.com/Mmasoud1/MeshDist_nvflare.git
+
 cd MeshDist_NVFlare
 
 
@@ -35,14 +36,17 @@ pip install nvflare==2.4.0
 
 
 Recommended: 
+
 pip install numpy==1.22.0
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 pip install pandas==2.0.3
 
 
 ### 4. Set Required Environment Variables
 
 
 export PYTHONPATH=$PYTHONPATH:[path to this dir]/app/code/
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 export NVFLARE_POC_WORKSPACE=[path to this dir]/poc-workspace/