edit adaptive cards in ms flows code example

Example: microsoft flow teams adaptive card with hyperlink

{
    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
    "type": "AdaptiveCard",
    "version": "1.0",
    "body": [
        {
            "type": "TextBlock",
            "text": "This is some **bold** text"
        },
        {
            "type": "TextBlock",
            "text": "This is some _italic_ text"
        },
        {
            "type": "TextBlock",
            "text": "- Bullet \r- List \r",
            "wrap": true
        },
        {
            "type": "TextBlock",
            "text": "1. Numbered\r2. List\r",
            "wrap": true
        },
        {
            "type": "TextBlock",
            "text": "Check out [Adaptive Cards](https://adaptivecards.io)"
        }
    ]
}