made parameterstore better to use

src/commands/aws/parameterstore/parameterstore.ts

@@ -43,19 +43,26 @@ module.exports = {
       spinner.stop();
     }
 
+
+
+    let parameterName = '';
+    while (parameterName !== 'exit') {
       const prompt = new AutoComplete({
         name: 'parameterNames',
-      message: 'Choose a parameter',
+        message: 'Choose a parameter (esc to exit)',
         limit: 30,
-      initial: valueNames.length - 1,
+        initial: 10,
         choices: valueNames
       });
   
+      try {
         const parameterName = await prompt.run();
-    console.log(`parameterName`, parameterName);
-
         const parameterValue = JSON.parse(strings.trim(await system.run(`aws ssm get-parameter --name ${parameterName}`)));
         print.success(`${chalk.green(parameterName)} value is [${chalk.yellow(parameterValue.Parameter.Value)}]`);
+      } catch (e) {
+        parameterName = 'exit';
+      }
+    }
 
     if (toolbox.fromMenu()) {
       await toolbox.menu.showMenu('aws', defaultMenuSettings);