Use main Reactiflux invite (jquense#1780)

vcarl · web-flow · commit a679fc2a5a91 · 2020-10-21T17:14:28.000-04:00
The old invite was putting joiners into an error state due to the Code of Conduct gate! Not ideal
diff --git a/README.md b/README.md
@@ -127,4 +127,4 @@ Big Calendar. Carefully test each change accordingly.
 
 ## Join us on Reactiflux Discord
 
-Join us on [Reactiflux Discord](https://discord.gg/PPgj6tb) community under the channel #libraries if you have any questions.
+Join us on [Reactiflux Discord](https://discord.gg/reactiflux) community under the channel #libraries if you have any questions.

Original file line number	Diff line number	Diff line change
`@@ -127,4 +127,4 @@ Big Calendar. Carefully test each change accordingly.`
`127`	`127`
`128`	`128`	`## Join us on Reactiflux Discord`
`129`	`129`
`130`		`-Join us on [Reactiflux Discord](https://discord.gg/PPgj6tb) community under the channel #libraries if you have any questions.`
	`130`	`+Join us on [Reactiflux Discord](https://discord.gg/reactiflux) community under the channel #libraries if you have any questions.`