fix(cli): Minor typos in CLI (#1224)

Author: byrnehollander

packages/react-email/src/cli/commands/build.ts

@@ -205,7 +205,7 @@ export const build = async ({
     const builtPreviewAppPath = path.join(process.cwd(), '.react-email');
 
     if (fs.existsSync(builtPreviewAppPath)) {
-      spinner.text = 'Deleting pre-existent `.react-email` folder';
+      spinner.text = 'Deleting pre-existing `.react-email` folder';
       await fs.promises.rm(builtPreviewAppPath, { recursive: true });
     }
 
@@ -248,7 +248,7 @@ export const build = async ({
     await npmInstall(builtPreviewAppPath, packageManager);
 
     spinner.stopAndPersist({
-      text: 'Successfully preapred `.react-email` for `next build`',
+      text: 'Successfully prepared `.react-email` for `next build`',
       symbol: logSymbols.success,
     });
 

packages/react-email/src/cli/index.ts

@@ -22,7 +22,7 @@ program
 
 program
   .command('build')
-  .description('Copies the preivew app for onto .react-email and builds it')
+  .description('Copies the preview app for onto .react-email and builds it')
   .option('-d, --dir <path>', 'Directory with your email templates', './emails')
   .option(
     '-p --packageManager <name>',