Resolved some ScriptAnalyzer related issues

Chronometer/Classes/Chronometer.ps1

@@ -4,12 +4,15 @@ class Chronometer
     $Breakpoint = @()
 
     [void]AddBreakpoint([string[]]$Path, [int[]]$LineNumber)
+    {
+        if(-not [string]::IsNullOrEmpty($Path))
         {
             foreach($file in (Resolve-Path $Path -ea 0))
             {
                 $script = [MonitoredScript]@{Path=$file.Path}
                 $lines = $script.SetScript($file)
-            if($null -eq $LineNumber)
+                
+                if($null -ne $LineNumber)
                 {
                     $bpLine = $LineNumber
                 }
@@ -28,6 +31,7 @@ class Chronometer
                 $this.breakPoint += Set-PSBreakpoint @breakpointParam
             }
         }
+    }
 
     [void]ClearBreakpoint()
     {

Chronometer/Private/Write-ScriptLine.ps1

@@ -1,7 +1,7 @@
 
 function Write-ScriptLine
 {
-    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost")]
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost","")]
     [cmdletbinding()]
     param(
         [scriptline]

Chronometer/Public/Format-Chronometer.ps1

@@ -11,7 +11,7 @@ function Format-Chronometer
         $resultes = Get-Chronometer -Path $script.fullname  -ScriptBlock {Invoke-Pester C:\workspace\PSGraph}
         $results | Format-Chronometer -WarnAt 20 -ErrorAt 200
     #>
-    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost")]
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost","")]
     [cmdletbinding(DefaultParameterSetName='Script')]
     param(
         # This is a MonitoredScript object from Get-Chronometer

Chronometer/Public/Get-Chronometer.ps1

@@ -32,7 +32,7 @@ function Get-Chronometer
     Write-Verbose "Setting breapoints"
     $Chronometer.AddBreakpoint($Path,$LineNumber)
 
-    if($null -ne $Chronometer.breakPoint)
+    if($null -ne $Chronometer.breakPoint -and $null -ne $ScriptBlock)
     {
         Write-Verbose "Executing Script"
         [ScriptProfiler]::Start()