fix

README.md

@@ -72,7 +72,6 @@ Qwiic cables are a popular choice for connecting various sensors and actuators t
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 <div class="checkpoint">
     <p>✅&nbsp;<strong>Checkpoint</strong></p>
     <p>
@@ -97,9 +96,16 @@ Qwiic cables are a popular choice for connecting various sensors and actuators t
         <div class="highlight">
           <pre id="command-usermod"><span></span>sudo usermod -aG i2c $USER</pre>
         </div>
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-    <p>Remember to log out and log back in for the group membership change to take effect.</p>          
-            
+    <p>Remember to log out and log back in for the group membership change to take effect.</p>
 </div>
 
 #### Example Python program to turn on both I2C Ports and Lidar