Merge pull request #1001 from McGiverGim/change_slack_url_com

Change the slack URL to the .com

README.md

@@ -105,7 +105,7 @@ If you have 3D model animation problems, enable "Override software rendering lis
 
 ## Support
 
-If you need help please reach out on the [betaflightgroup](https://betaflightgroup.slack.com) slack channel before raising issues on github. Register and [request slack access here](http://www.betaflight.tk).
+If you need help please reach out on the [betaflightgroup](https://betaflightgroup.slack.com) slack channel before raising issues on github. Register and [request slack access here](https://slack.betaflight.com).
 
 ### Issue trackers
 

locales/en/messages.json

@@ -559,7 +559,7 @@
         "message": "<a href=\"https://github.com/Betaflight\" target=\"_blank\">GitHub</a>"
     },
     "defaultSupport5": {
-        "message": "<a href=\"http://betaflight.tk/slack\" target=\"_blank\">Betaflight devs on slack</a>"
+        "message": "<a href=\"https://slack.betaflight.com\" target=\"_blank\">Betaflight devs on slack</a>"
     },
 
     "initialSetupBackupAndRestoreApiVersion": {