Bliss OS: Use nano instead of vi

Change-Id: Ie089bf0f4ab2a869e3432abb028baf9e66eac03c
diff --git a/docs/Bliss OS/troubleshooting.md b/docs/Bliss OS/troubleshooting.md
index ee6b84a..8f7fd34 100644
--- a/docs/Bliss OS/troubleshooting.md
+++ b/docs/Bliss OS/troubleshooting.md
@@ -10,7 +10,7 @@
     <pre>```
 mount -o remount, rw /mnt
 cd /mnt/grub
-vi menu.lst
+nano menu.lst
     ```</pre>
 5. Add `nomodeset` before every "SCR=**" line. For example, your configuration should look something like this:
     <pre>```