Added try catch for psd1 loading so it can be copy pasted to the console

Examples/Charts/MultiSeries.ps1

@@ -1,6 +1,8 @@
-rm temp.xlsx -ErrorAction Ignore
+try {. $PSScriptRoot\..\..\LoadPSD1.ps1} catch {}
 
-$data = invoke-sum (ps) company handles,pm,VirtualMemorySize
+Remove-Item temp.xlsx -ErrorAction Ignore
+
+$data = invoke-sum (Get-Process) company handles,pm,VirtualMemorySize
 
 $c = New-ExcelChart -Title Stats `
     -ChartType LineMarkersStacked `

Examples/Charts/MultiSeries1.ps1

@@ -1,4 +1,6 @@
-rm temp.xlsx -ErrorAction Ignore
+try {. $PSScriptRoot\..\..\LoadPSD1.ps1} catch {}
+
+Remove-Item temp.xlsx -ErrorAction Ignore
 
 $data = @"
 A,B,C,Date

Examples/Charts/MultipleCharts.ps1

@@ -1,4 +1,6 @@
-rm *.xlsx 
+try {. $PSScriptRoot\..\..\LoadPSD1.ps1} catch {}
+
+Remove-Item *.xlsx
 
 $data = @"
 ID,Product,Quantity,Price,Total

Examples/Charts/plot.ps1

@@ -1,3 +1,5 @@
+try {. $PSScriptRoot\..\..\LoadPSD1.ps1} catch {}
+
 function plot {
     param(
         $f,
@@ -9,7 +11,7 @@ function plot {
     $maxx=[math]::Round($maxx,1)
 
     $file = 'C:\temp\plot.xlsx'
-    rm $file -ErrorAction Ignore
+    Remove-Item $file -ErrorAction Ignore
 
     $c = New-ExcelChart -XRange X -YRange Y -ChartType Line -NoLegend -Title Plot -Column 2 -ColumnOffSetPixels 35