bin/cpubench: add option aliases

src/bin/cpubench.ts

@@ -27,6 +27,7 @@ const argv = await yargs(hideBin(process.argv))
         demandOption: true
     })
     .option('optimize', {
+        alias: 'o',
         type: 'string',
         description: 'Optimization level',
         choices: ['0', '1', '2', '3', 's', 'fast', 'g', 'z'], // 限制输入值为合法选项
@@ -34,6 +35,7 @@ const argv = await yargs(hideBin(process.argv))
     })
     .option('benchmarks', {
         type: 'array', // 数组类型参数
+        alias: 'b',
         description: 'List of benchmarks to run',
         demandOption: true,
     })