create a random repository for some manual testing

Author: Laoujin

.gitignore

@@ -0,0 +1 @@
+Playground

README.md

@@ -144,3 +144,12 @@ Git-NumberedUnhidden # alias: gunhide
 ```powershell
 Publish-Module -Path .\ -NuGetApiKey key
 ```
+
+
+## Random Repository
+
+Create a repository with some random files/changes in directory `Playground`.
+
+```ps1
+./create-random-repo.ps1
+```

create-random-repo.ps1

@@ -0,0 +1,29 @@
+$repoPath = "Playground"
+New-Item -ItemType Directory -Path $repoPath | Out-Null
+Push-Location $repoPath
+
+git init | Out-Null
+
+@(
+	@{ Name = "README.md"; Content = "# Demo Repository`nThis is a demo repo created by PowerShell." },
+	@{ Name = "app.txt"; Content = "Version 1.0`nHello World" },
+	@{ Name = "config.json"; Content = '{ "version": "1.0", "enabled": true }' },
+	@{ Name = ".gitignore"; Content = 'node_modules' },
+	@{ Name = "HOW TO.md"; Content = 'HOW TO`n======' }
+) | ForEach-Object {
+	Set-Content -Path $_.Name -Value $_.Content
+}
+
+git add .
+git commit -m "Initial commit with demo files"
+
+Add-Content -Path "app.txt" -Value "`nFeature added at $(Get-Date)"
+(Get-Content "config.json") -replace '"enabled": true', '"enabled": false' | Set-Content "config.json"
+Add-Content -Path "HOW TO.md" -Value "`nJust do it"
+
+git add app.txt
+
+Pop-Location
+
+echo "Check out the mega dummy repository:"
+echo "cd Playground"