Update install.ps1

Author: ZakaHaceCosas

docs/install.ps1

@@ -9,6 +9,7 @@ $EXE_PATH = Join-Path -Path $INSTALL_DIR -ChildPath "$($APP_NAME.CLI).exe"
 
 Function Remove-IfNeeded {
     if ($args.Count -gt 0 -and ($args[0] -as [int])) {
+        Write-Output "Updating existing install (PID $args[0])"
         Stop-Process -Id $args[0] -Force
         Remove-Item $EXE_PATH -Force
     }
@@ -17,13 +18,13 @@ Function Remove-IfNeeded {
 # get latest release URL
 Function Get-LatestReleaseUrl {
     try {
-        Write-Host "Fetching latest release from GitHub..."
+        Write-Output "Fetching latest release from GitHub..."
         $response = Invoke-RestMethod -Uri "https://api.github.com/repos/FuckingNode/FuckingNode/releases/latest"
         $asset = $response.assets | Where-Object { $_.name -notlike "*.asc" -and $_.name -like "*.exe" }
         if (-not $asset) {
             Throw "No .exe file found in the latest release."
         }
-        Write-Host "Fetched."
+        Write-Output "Fetched."
         return $asset.browser_download_url
     }
     catch {
@@ -49,7 +50,7 @@ Function Get-LatestReleaseUrl {
 # creates a .bat shortcut to allow for fknode to exist alongside fuckingnode in the CLI
 Function New-Shortcuts {
     try {
-        Write-Host "Creating shortcuts for CLI..."
+        Write-Output "Creating shortcuts for CLI..."
 
         # all aliases should be
         # (appName).exe <a command> [ANY ARGS PASSED]
@@ -86,7 +87,7 @@ Function New-Shortcuts {
             $batContent = "@echo off`n%~dp0$($appName).exe $cmd %*"
             $batPath = Join-Path -Path $INSTALL_DIR -ChildPath "$name.bat"
             Set-Content -Path $batPath -Value $batContent -Encoding ASCII
-            Write-Host "Shortcut created successfully at $batPath"
+            Write-Output "Shortcut created successfully at $batPath"
         }
     }
     catch {
@@ -101,14 +102,14 @@ Function Install-App {
         [string]$url
     )
     try {
-        Write-Host "Downloading from $url..."
+        Write-Output "Downloading from $url..."
 
         if (-not (Test-Path $INSTALL_DIR)) {
             New-Item -ItemType Directory -Path $INSTALL_DIR | Out-Null
         }
 
         Invoke-WebRequest -Uri $url -OutFile $EXE_PATH
-        Write-Host "Downloaded successfully to $EXE_PATH"
+        Write-Output "Downloaded successfully to $EXE_PATH"
     }
     catch {
         Throw "Failed to download or save the file: $_"
@@ -176,7 +177,7 @@ function Get-Env {
 # Function: Add App to PATH
 Function Add-AppToPath {
     try {
-        Write-Host "Adding shorthand to PATH..."
+        Write-Output "Adding shorthand to PATH..."
 
         if ([string]::IsNullOrWhiteSpace($INSTALL_DIR)) {
             Throw "Install DIR is undefined or empty."
@@ -189,10 +190,10 @@ Function Add-AppToPath {
             $Path += $INSTALL_DIR
             Write-Env -Key 'Path' -Value ($Path -join ';')
             $env:PATH = $Path -join ';'
-            Write-Host "Added $INSTALL_DIR to PATH"
+            Write-Output "Added $INSTALL_DIR to PATH"
         }
         else {
-            Write-Host "'${INSTALL_DIR}' is already in your PATH."
+            Write-Output "'${INSTALL_DIR}' is already in your PATH."
         }
     }
     catch {
@@ -203,23 +204,23 @@ Function Add-AppToPath {
 
 Function Installer {
     try {
-        Write-Host "Hi! We'll install $($APP_NAME.CASED) for you. Just a sec!"
+        Write-Output "Hi! We'll install $($APP_NAME.CASED) for you. Just a sec!"
         Remove-IfNeeded
         Install-App -url (Get-LatestReleaseUrl)
         Add-AppToPath
-        Write-Host "You may have seen our documentation mention shortcuts like 'fknode', 'fkn', 'fkclean'..."
-        Write-Host "These are made by creating a bunch of scripts (fknode.bat, fkn.bat...) next to the main installation."
-        Write-Host "We highly recommend them, but JUST IN CASE they conflicted with any other local command, we let you choose."
+        Write-Output "You may have seen our documentation mention shortcuts like 'fknode', 'fkn', 'fkclean'..."
+        Write-Output "These are made by creating a bunch of scripts (fknode.bat, fkn.bat...) next to the main installation."
+        Write-Output "We highly recommend them, but JUST IN CASE they conflicted with any other local command, we let you choose."
 
         $response = Read-Host "Do you wish to create these shortcuts? [Y/N]"
 
         if ($response -match '^[Yy]$') {
             New-Shortcuts
         }
         else {
-            Write-Host "Okay, we WON'T create shortcuts. Beware, as documentation and help menus might still use them to refer to commands."
+            Write-Output "Okay, we WON'T create shortcuts. Beware, as documentation and help menus might still use them to refer to commands."
         }
-        Write-Host "Installed successfully! Restart your terminal for it to work."
+        Write-Output "Installed successfully! Restart your terminal for it to work."
     }
     catch {
         Write-Error $_