feat: Allow specifying a specific version in install script

Author: lazysegtree

website/public/install.ps1

@@ -22,7 +22,7 @@ Write-Host -ForegroundColor Red         "                    `$`$/
 Write-Host ""
 
 $package = "superfile"
-$version = "1.3.0"
+$version = if ($env:SPF_INSTALL_VERSION) { $env:SPF_INSTALL_VERSION } else { "1.3.0" }
 
 $installInstructions = @'
 This installer is only available for Windows.
@@ -111,7 +111,7 @@ if (-not (Test-Path $superfileProgramPath)) {
     }
 }
 
-Write-Host "Downloading superfile..."
+Write-Host "Downloading superfile...(Version v$version)"
 
 $url = "https://github.com/yorukot/superfile/releases/download/v$version/$filename"
 try {

website/public/install.sh

@@ -39,7 +39,7 @@ if [ $? -ne 0 ]; then
 fi
 
 package=superfile
-version=1.3.0
+version=${SPF_INSTALL_VERSION:-1.3.0}
 arch=$(uname -m)
 os=$(uname -s)
 

website/public/uninstall.ps1

@@ -22,7 +22,6 @@ Write-Host -ForegroundColor Red         "                    `$`$/
 Write-Host ""
 
 $package = "superfile"
-$version = "1.3.0"
 
 $installInstructions = @'
 This uninstaller is only available for Windows.

website/src/content/docs/getting-started/installation.md

@@ -33,19 +33,32 @@ Or with `wget`:
 bash -c "$(wget -qO- https://superfile.netlify.app/install.sh)"
 ```
 
+Use `SPF_INSTALL_VERSION` to specify a version :
+
+```bash
+SPF_INSTALL_VERSION=1.2.1 bash -c "$(curl -sLo- https://superfile.netlify.app/install.sh)"
+```
+
 ### Windows
 
 With `powershell`:
 
 ```bash
 powershell -ExecutionPolicy Bypass -Command "Invoke-Expression ((New-Object System.Net.WebClient).DownloadString('https://superfile.netlify.app/install.ps1'))"
 ```
+
 :::note
 To uninstall, run the above `powershell` command with the modified URL:
 
 `https://superfile.netlify.app/uninstall.ps1`
 :::
 
+Use `SPF_INSTALL_VERSION` to specify a version :
+
+```bash
+powershell -ExecutionPolicy Bypass -Command "$env:SPF_INSTALL_VERSION=1.2.1; Invoke-Expression ((New-Object System.Net.WebClient).DownloadString('https://superfile.netlify.app/install.ps1'))"
+```
+
 With [Scoop](https://scoop.sh/):
 
 ```bash