fix: fix env:import options

- `-r` was already used globally so this was being ignored
- the camelCase version was using the same short option as the kebab-case, which isn't allowed

src/commands/env/env.ts

@@ -39,14 +39,14 @@ export const createEnvCommand = (program: BaseCommand) => {
     .argument('<fileName>', '.env file to import')
     .addOption(
       new Option(
-        '-r --replaceExisting',
+        '--replaceExisting',
         'Old, prefer --replace-existing. Replace all existing variables instead of merging them with the current ones',
       )
         .default(false)
         .hideHelp(true),
     )
     .option(
-      '-r, --replace-existing',
+      '-R, --replace-existing',
       'Replace all existing variables instead of merging them with the current ones',
       false,
     )