Update lvm-extend.md

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source/operatingsystems/linux/basics/lvm-extend.md

@@ -131,17 +131,17 @@ We've identified that one of the disks has been resized - ```sdb``` in this case
 
 ## Expand the partition if necessary
 
-If the LVM PV refers to a partition on a disk (e.g. /dev/sdb3) rather than a complete disk (/dev/sdb), you'll first need to expand the partition to use the new space.   Use the ```growpart```  command to do this:
+If the LVM PV refers to a partition on a disk (e.g. ```/dev/sdb3```) rather than a complete disk (```/dev/sdb```), you'll first need to expand the partition to use the new space.   Use the ```growpart```  command to do this:
 
 ```growpart <disk> <partition number>```
 
 for example
 
 ```growpart /dev/sdb 3```
 
-Note that it is intentional that there is a space between the '/dev/sdb'  and '3'.  It's also important to note that this will only work if the partition number is the highest numbered on on the disk.  For example, if you had /dev/sdb1, /dev/sdb2, /dev/sdb3, /dev/sdb4, and your PV was /dev/sdb3,  you couldn't expand /dev/sdb3  because /dev/sdb4 would be in the way.   Contact support for advice if you find yourself in this situation.
+Note that it is intentional that there is a space between the ```/dev/sdb```  and ```3```.  It's also important to note that this will only work if the partition number is the highest numbered on on the disk.  For example, if you had ```/dev/sdb1```, ```/dev/sdb2```, ```/dev/sdb3```, ```/dev/sdb4```, and your PV was ```/dev/sdb3```,  you couldn't expand ```/dev/sdb3```  because ```/dev/sdb4``` would be in the way.   Contact support for advice if you find yourself in this situation.
 
-The ```growpart``` command isn't always installed by default on a server, you may need to install it first using yum / apt  / dnf as appropriate.
+The ```growpart``` command isn't always installed by default on a server, you may need to install it first using ```yum``` / ```apt```  / ```dnf``` as appropriate.
 
 ## Resize the physical volume to use the new space