Fix ">" instead of ">" on "concepts" documentation page

[globart]

On https://slack.dev/bolt-python/concepts at line 12 of "Example with AWS Lambda" there is "&gt;" displayed, instead of ">" symbol. To fix this you have to remove "<span class="p">;</span>" after it

Category (place an x in each of the [ ])

• slack_bolt.App and/or its core components
• slack_bolt.async_app.AsyncApp and/or its core components
• Adapters in slack_bolt.adapter
• Others

[seratch]

Hi @Globart1337, thanks for taking the time to report this issue. This may be due to the Jekyll rendering system. If anyone knows the way to properly resolve it, sharing the knowledge and/or sending a pull request fixing it would be appreciated.

[globart]

@seratch what file is used to generate the page? I can try to fix it, if I know where it`s located

[seratch]

@Globart1337 The markdown files under docs directory are used for generating the website contents. If you are not familiar with GitHub Pages, please refer to their documents first.

[seratch]

Resolved by #690