Add Discord server invitation link

quantumsheep · quantumsheep · commit 70da8c7929dc · 2020-07-29T01:23:22.000+02:00
diff --git a/README.md b/README.md
@@ -1,2 +1,3 @@
 # **San** programming language
 - [Official documentation](https://quantumsheep.github.io/san-documentation)
+- [Discord server](https://discord.gg/sb5hRzW)

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`# San programming language`
`2`	`2`	`- [Official documentation](https://quantumsheep.github.io/san-documentation)`
	`3`	`+- [Discord server](https://discord.gg/sb5hRzW)`