Fix #4144 - seconds is now [double] (#4149)

* Fix #4144 - seconds is now [double]

* fix type info

* fix build error

* Update Start-Sleep.md

Author: sdwheeler

reference/6/Microsoft.PowerShell.Utility/Start-Sleep.md

@@ -3,7 +3,7 @@ external help file: Microsoft.PowerShell.Commands.Utility.dll-Help.xml
 keywords: powershell,cmdlet
 locale: en-us
 Module Name: Microsoft.PowerShell.Utility
-md.date: 3/13/2019
+md.date: 04/10/2019
 online version: http://go.microsoft.com/fwlink/?LinkId=821864
 schema: 2.0.0
 title: Start-Sleep
@@ -18,7 +18,7 @@ Suspends the activity in a script or session for the specified period of time.
 ### Seconds (Default)
 
 ```
-Start-Sleep [-Seconds] <Int32> [<CommonParameters>]
+Start-Sleep [-Seconds] <Double> [<CommonParameters>]
 ```
 
 ### Milliseconds
@@ -30,8 +30,7 @@ Start-Sleep -Milliseconds <Int32> [<CommonParameters>]
 ## DESCRIPTION
 
 The `Start-Sleep` cmdlet suspends the activity in a script or session for the specified period of
-time.
-You can use it for many tasks, such as waiting for an operation to complete or pausing before
+time. You can use it for many tasks, such as waiting for an operation to complete or pausing before
 repeating an operation.
 
 ## EXAMPLES
@@ -42,23 +41,19 @@ repeating an operation.
 Start-Sleep -s 15
 ```
 
-This command makes all commands in the session sleep for 15 seconds.
+### Example 2: Sleep all commands for 1.5 seconds
 
-### Example 2: Sleep all commands
+This example makes all the commands in the session sleep for one and one-half of a seconds.
 
 ```powershell
-Start-Sleep -m 500
+Start-Sleep -Seconds 1.5
 ```
 
-This command makes all the commands in the session sleep for one-half of a second (500
-milliseconds).
-
 ## PARAMETERS
 
 ### -Milliseconds
 
-Specifies how long the resource sleeps in milliseconds.
-The parameter can be abbreviated as **m**.
+Specifies how long the resource sleeps in milliseconds. The parameter can be abbreviated as **m**.
 
 ```yaml
 Type: Int32
@@ -74,11 +69,11 @@ Accept wildcard characters: False
 
 ### -Seconds
 
-Specifies how long the resource sleeps in seconds.
-You can omit the parameter name (**Seconds**), or you can abbreviate it as **s**.
+Specifies how long the resource sleeps in seconds. You can omit the parameter name or you can
+abbreviate it as **s**. Beginning in PowerShell 6.2.0, this parameter now accepts fractional values.
 
 ```yaml
-Type: Int32
+Type: Double
 Parameter Sets: Seconds
 Aliases:
 
@@ -115,5 +110,4 @@ This cmdlet does not return any output.
   - `Ctrl+C` does not break out of `[Threading.Thread]::Sleep`. For more information, see
     [Thread.Sleep Method](/dotnet/api/system.threading.thread.sleep).
 
-
 ## RELATED LINKS