Missing information in the error message when readme file has white space issue in suppression section

[raych1]

Before filling a bug

• [v] have you checked the faq for known issues.
• [v] have you checked existing issues

Describe the bug In suppression section, the code property miss a space. The error message is as below:

[generator automation-v2]  > You can install the newer version with with npm install -g autorest@latest
06:53:16.463 cmderr 	[generator automation-v2] info    |    Loading AutoRest core      '/home/cloudtest/.autorest/@[email protected]/nodemodules/@autorest/core/dist' (3.9.7)
06:53:16.463 cmderr 	[generator automation-v2] info    |    Installing AutoRest extension '@autorest/go' (4.0.0-preview.55 -> 4.0.0-preview.55)
06:53:16.463 cmderr 	[generator automation-v2] info    |    Installed AutoRest extension '@autorest/go' (4.0.0-preview.55->4.0.0-preview.55)
06:53:16.463 cmderr 	[generator automation-v2] info    |    Installing AutoRest extension '@autorest/modelerfour' (4.26.2 -> 4.26.2)
06:53:16.463 cmderr 	[generator automation-v2] info    |    Installed AutoRest extension '@autorest/modelerfour' (4.26.2->4.26.2)
06:53:16.464 cmderr 	[generator automation-v2] error   |   **TypeError: Cannot read properties of undefined (reading 'toLowerCase')**
06:53:16.464 cmderr 	[generator automation-v2] error   | Autorest completed with an error. If you think the error message is unclear, or is a bug, please declare an issues at https://github.com/Azure/autorest/issues with the error message you are seeing.
06:53:16.464 cmderr 	[generator automation-v2] ##[error]Error running autorest.go

Expected behavior Report the issue in suppression part or at least in readme parsing phase.

This commit fix the whitespace issue in the readme.md