Update README.md

Author: mothe-at

README.md

@@ -9,8 +9,8 @@ The script is easy to setup and maintain, should be running in one minute.
 - Check the [Version of PowerShell] (http://stackoverflow.com/questions/1825585/determine-installed-powershell-version) and update it to [PowerShell v4] (https://www.microsoft.com/en-US/download/details.aspx?id=40855) or above (POSH 2.x will cause problems, the Script will abort if the PowerShell Version is <4).
 - Check if the ["Statistics Level" in VCenter] (http://rettl.org/scripts/vcenter.png) for the shortest period is set to "Level 2" or higher.
 - Download the VMPerf-To-Graphite.ps1 script and save it on your server.
-- Open a new PowerShell Window, read the documentation of the script carefully and discover all the various options and parameters (call `PS C:\> Get-Help VMPerf-To-Graphite.ps1 -full`).
-- The script is not signed, if you receive an Execution Policy Error, just execute `PS C:\> Set-ExecutionPolicy Unrestricted` and it should work.
+- Open a new PowerShell Window, read the documentation of the script carefully and discover all the various options and parameters (call `PS C:\PS> Get-Help VMPerf-To-Graphite.ps1 -full`).
+- The script is not signed, if you receive an Execution Policy Error, just execute `PS C:\PS> Set-ExecutionPolicy Unrestricted` and it should work.
 
 ## How to use the script?
 ### Modes of Operation
@@ -32,7 +32,7 @@ You also have to tell the script just to run once and then quit using the `-Iter
 
 Calling the script could look something like this:
 
-`PS C:\>VMPerf-To-Graphite.ps1 -Verbose -Server myvcenter.vienna.acme.com -User ACME\StatsReader -Password mypass
+`PS C:\PS> VMPerf-To-Graphite.ps1 -Verbose -Server myvcenter.vienna.acme.com -User ACME\StatsReader -Password mypass
 -Graphiteserver graphite1.it.acme.com -Iterations 1 -FromLastPoll Vienna_Poll.xml`
 
 It does not matter if you wait 5 minutes or 30 minutes until you run the script the next time, it will gather all metrics starting at the time of the last succesfull poll. But remember that VCenter only stores real-time data for the last hour!
@@ -44,7 +44,7 @@ The script has extensive error handling but nevertheless it could happen that a
 
 To call the script to run infinitely, waiting 5 minutes between each iteration, call this:
 
-`PS C:\>VMPerf-To-Graphite.ps1 -Verbose -Server myvcenter.vienna.acme.com -User ACME\StatsReader -Password mypass
+`PS C:\PS> VMPerf-To-Graphite.ps1 -Verbose -Server myvcenter.vienna.acme.com -User ACME\StatsReader -Password mypass
 -Sleepseconds 300 -Graphiteserver graphite1.it.acme.com -Group Vienna`
 
 ## Some additional notes