docs: Update usage readme in example

Author: Andre Lanrezac

example/README.md

@@ -1,24 +1,52 @@
-# Usage:
+# Usage
 
-## Step 1: Server side
-- `make prep`
-- `make expose_data`
+## Client and server on the same machine
+
+  - ```bash
+	make prep
+	make run
+	```
+  - Check the line in the shell and note the `HOSTNAME` and `PORT`:
+      ```bash
+      MDDriver > Interactive MD bind to /[HOSTNAME]/[PORT]
+      ```
 
-## Step 2: Client side
-- `make get_data`
+  - In VMD: open `model.pdb`
+  - In UnityMol:  open `model.nc` or `model.pdb`
+  - Connect to the server using the `HOSTNAME` and `PORT`
+  - CTRL + C to stop the server running the simulation
+  - ```bash
+	make clean
+	```
+
+## Client and server on different machines
+
+- Step 1: Server side ⚙️
+
+		make prep
+		make expose_data
+
+
+- Step 2: Client side 🖥️
+  	
+		make get_data
 
-## Step 3: Server side
-- CTRL + C to stop the server exposing the data
-- `make run` / `make run_now`
-    - Check the line in the shell and note the `HOSTNAME` and `PORT`:
+- Step 3: Server side ⚙️
+  - CTRL + C to stop the server exposing the data
+  - ```bash 
+	make run
+	```
+  - Check the line in the shell and note the `HOSTNAME` and `PORT`:
       ```bash
       MDDriver > Interactive MD bind to /[HOSTNAME]/[PORT]
       ```
 
-## Step 4: Client side
-- Open `model.nc` or `model.pdb` in VMD or UnityMol
-- Connect to the server using the `HOSTNAME` and `PORT`
+- Step 4: Client side 🖥️
+  - In VMD: open `model.pdb`
+  - In UnityMol:  open `model.nc` or `model.pdb`
+  - Connect to the server using the `HOSTNAME` and `PORT`
 
-## Step 5: Server side
-- CTRL + C to stop the server running the simulation
-- `make clean`
+- Step 5: Server side ⚙️
+  - CTRL + C to stop the server running the simulation
+  - ```bash
+	make clean