chore: update Output string in tests

Author: eoinsha

lib/index.test.js

@@ -326,7 +326,7 @@ describe('#index', () => {
         },
       };
       let expectedMessage = '';
-      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions OutPuts')}\n`;
+      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions Outputs')}\n`;
       expectedMessage += `${chalk.yellow('endpoints:')}`;
       expectedMessage += '\n  POST - https://example.com/foo/bar';
       expectedMessage += '\n';
@@ -349,7 +349,7 @@ describe('#index', () => {
         },
       };
       let expectedMessage = '';
-      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions OutPuts')}\n`;
+      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions Outputs')}\n`;
       expectedMessage += `${chalk.yellow('endpoints:')}`;
       expectedMessage += '\n  POST - https://example.com/foo/bar';
       expectedMessage += '\n';
@@ -372,7 +372,7 @@ describe('#index', () => {
         },
       };
       let expectedMessage = '';
-      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions OutPuts')}\n`;
+      expectedMessage += `${chalk.yellow.underline('Serverless StepFunctions Outputs')}\n`;
       expectedMessage += `${chalk.yellow('endpoints:')}`;
       expectedMessage += '\n  POST - https://example.com';
       expectedMessage += '\n';