Update README.md

rover/core/servers/oLed/README.md

@@ -2,9 +2,9 @@
 
 First, you will need the dependency "screen" to launch these scripts on startup:
 
-sh
-```
-    sudo apt-get install screen;
+
+```sh
+sudo apt-get install screen;
 ```
 
 This project consists of four oleds attached to our rover.  The python scripts on launch will consist of
@@ -15,9 +15,9 @@ oLed4.py
 
 These scripts can be launched via a crontab.
 
-sh
-```
-    sudo vim /etc/crontab
+
+```sh
+sudo vim /etc/crontab
 ```
 
 create these lines in crontab:
@@ -44,4 +44,4 @@ oLed2.py -> arduino2
 oLed3.py -> arduino3
 oLed4.py -> arduino4
 Each arduino and oled will share 5v power and ground from the usb attached to 
-oLed1 -> arduino1 (CP2102 - serial number: 1000)
+oLed1 -> arduino1 (CP2102 - serial number: 1000)