[2.x] Fixes missing entry to .gitignore (#780)

* Ignores caddy directory

* Ignore warnings regarding $HOME

Author: nunomaduro

src/Commands/Concerns/InteractsWithIO.php

@@ -38,6 +38,8 @@ trait InteractsWithIO
         'exiting; byeee!!',
         'storage cleaning happened too recently',
         'write error',
+        'unable to determine directory for user configuration; falling back to current directory',
+        '$HOME environment variable is empty',
     ];
 
     /**

src/Commands/InstallCommand.php

@@ -134,7 +134,7 @@ public function installFrankenPhpServer()
         if (File::exists($gitIgnorePath)) {
             $contents = File::get($gitIgnorePath);
 
-            $filesToAppend = collect(['frankenphp', 'frankenphp-worker.php'])
+            $filesToAppend = collect(['/caddy', 'frankenphp', 'frankenphp-worker.php'])
                 ->filter(fn ($file) => ! str_contains($contents, $file.PHP_EOL))
                 ->implode(PHP_EOL);