Lint fix

Author: swissspidy

src/WP_CLI/Shell/REPL.php

@@ -199,7 +199,7 @@ private static function create_prompt_cmd( $prompt, $history_path ) {
 			// PowerShell uses ` (backtick) for escaping but for strings single quotes are literal.
 			// If prompt contains single quotes, we double them in PowerShell.
 			$prompt_for_ps = str_replace( "'", "''", $prompt );
-			$cmd = "\$line = Read-Host -Prompt '{$prompt_for_ps}'; Write-Output \$line;";
+			$cmd           = "\$line = Read-Host -Prompt '{$prompt_for_ps}'; Write-Output \$line;";
 			return "powershell.exe -NoProfile -Command \"{$cmd}\"";
 		}