consistent markup

pages/common/salt.md

@@ -8,12 +8,12 @@
 
 - Execute a highstate on all connected minions:
 
-`salt '*' state.highstate
+`salt '*' state.highstate`
 
 - Upgrade packages using the OS package manager (apt, yum, brew) on a subset of minions
 
-`salt '*.domain.com' pkg.upgrade
+`salt '*.domain.com' pkg.upgrade`
 
 - Execute an arbitrary command on a particular minion:
 
-`salt '{{minion_id}}' cmd.run "ls "
+`salt '{{minion_id}}' cmd.run "ls "`