Add link for the automatic invites to Slack

Vasileios Karakasis · Vasileios Karakasis · commit 1cfe1d3984c5 · 2019-01-25T11:24:57.000+01:00
diff --git a/README.md b/README.md
@@ -61,4 +61,4 @@ For unsubscribing, you may send an empty message to [reframe-unsubscribe@sympa.c
 
 ### Slack
 
-You may also reach the community through Slack at [reframetalk.slack.com](https://reframetalk.slack.com/join/signup). Currently, you may join the Slack workspace by invitation only, which you will get as soon as you subscribe to the mailing list.
+You may also reach the community through Slack [here](https://reframe-slack.herokuapp.com).

Original file line number	Diff line number	Diff line change
`@@ -61,4 +61,4 @@ For unsubscribing, you may send an empty message to [[email protected]`
`61`	`61`
`62`	`62`	`### Slack`
`63`	`63`
`64`		`-You may also reach the community through Slack at [reframetalk.slack.com](https://reframetalk.slack.com/join/signup). Currently, you may join the Slack workspace by invitation only, which you will get as soon as you subscribe to the mailing list.`
	`64`	`+You may also reach the community through Slack [here](https://reframe-slack.herokuapp.com).`