Rename folder Data to data

Scripts/replace-in-files.ps1

@@ -1,13 +1,13 @@
-<#
+<#
 .SYNOPSIS
 	Search and replace a pattern in the given files by the replacement
 .DESCRIPTION
 	This PowerShell script searches and replaces a pattern in the given files by the replacement.
 .PARAMETER pattern
-	Specifies the pattern to look for
+	Specifies the text pattern to look for
 .PARAMETER replacement
-	Specifies the replacement
-.PARAMETER files
+	Specifies the text replacement
+.PARAMETER filePattern
 	Specifies the file to scan
 .EXAMPLE
 	PS> ./replace-in-files NSA "No Such Agency" C:\Temp\*.txt
@@ -17,28 +17,27 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$pattern = "", [string]$replacement = "", [string]$files = "")
+param([string]$pattern = "", [string]$replacement = "", [string]$filePattern = "")
 
-function ReplaceInFile { param([string]$FilePath, [string]$Pattern, [string]$Replacement)
+function ReplaceInFile { param([string]$path, [string]$pattern, [string]$replacement)
 
-    [System.IO.File]::WriteAllText($FilePath,
-        ([System.IO.File]::ReadAllText($FilePath) -replace $Pattern, $Replacement)
+    [System.IO.File]::WriteAllText($path,
+        ([System.IO.File]::ReadAllText($path) -replace $pattern, $replacement)
     )
 }
 
 try {
-	if ($pattern -eq "" ) { $pattern = read-host "Enter search pattern" }
-	if ($replacement -eq "" ) { $replacement = read-host "Enter replacement" }
-	if ($files -eq "" ) { $files = read-host "Enter files" }
+	if ($pattern -eq "" ) { $pattern = Read-Host "Enter the text pattern to look for" }
+	if ($replacement -eq "" ) { $replacement = Read-Host "Enter the text replacement" }
+	if ($filePattern -eq "" ) { $filePattern = Read-Host "Enter the file pattern" }
 
-	$StopWatch = [system.diagnostics.stopwatch]::startNew()
-
-	$fileList = (get-childItem -path "$files" -attributes !Directory)
-	foreach($file in $fileList) {
+	$stopWatch = [system.diagnostics.stopwatch]::startNew()
+	$files = (Get-ChildItem -path "$filePattern" -attributes !Directory)
+	foreach($file in $files) {
 		ReplaceInFile $file $pattern $replacement
 	}
-	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
-	"OK, replaced '$pattern' by '$replacement' in $($fileList.Count) files in $Elapsed sec."
+	[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
+	"✔️ Replaced '$pattern' by '$replacement' in $($files.Count) files in $elapsed sec"
 	exit 0 # success
 } catch {
 	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"