Major linting push

Examples/Stocks/Get-StockInfo.ps1

@@ -7,13 +7,10 @@ function Get-StockInfo {
     )
 
     $xlfile = "$env:TEMP\stocks.xlsx"
-    rm $xlfile -ErrorAction Ignore
+    Remove-Item -Path $xlfile -ErrorAction Ignore
 
     $result = Invoke-RestMethod "https://api.iextrading.com/1.0/stock/market/batch?symbols=$($symbols)&types=quote&last=1"
 
-    $symbolCount = $symbols.Split(",").count
-
-
     $ecd = New-ExcelChartDefinition -Row 1 -Column 1 -SeriesHeader $dataPlot `
         -XRange symbol -YRange $dataPlot `
         -Title "$($dataPlot)`r`n As Of $((Get-Date).ToShortDateString())"