about line break and hyper link

[soochun-deali]

First of all, thank you so much for your plugin.
It's really good :)

By the way, I want some requests. It might be silly requests.

1. line break with message or title
   I tried with below. But I can not insert line break.

• Hello\nWorld => Hello\nWorld
• Hello\nWorld => Hello\nWorld
• Hello%0AWorld => Hello%0AWorld

2. make Action URL link short like below
   I think if you make a hyperlink, it will look more readable

[mrrobot47]

Hey @soochun-deali how did you setup the env var? Can you share your workflow file?

Using the following should work:

SLACK_MESSAGE: "Hello\nWorld"

[soochun-deali]

Thank you it works.

I used with single quote '

[mrrobot47]

A fix for feature request 2 has been merged. It will be released on/by Monday.

[mrrobot47]

make Action URL link short

This has been released in https://github.com/rtCamp/action-slack-notify/releases/tag/v2.1.2

Please use uses: rtCamp/action-slack-notify@v2 to use this feature if you are not already using @v2 tag for the action.