Update slack invitation link

unasuke · unasuke · commit a2b56a03cdc0 · 2024-04-26T11:54:32.000+09:00
Fix #40
diff --git a/_config.yml b/_config.yml
@@ -20,4 +20,4 @@ twitter:
   card: summary_large_image
   username: ruby-jp
 
-slack_invite_link: https://join.slack.com/t/ruby-jp/shared_invite/zt-21eork7cn-GK5P~~OlmyzC2r~Lpg5ryg
+slack_invite_link: https://join.slack.com/t/ruby-jp/shared_invite/zt-2how5uhic-HhMTXNz0o~2J9oOetiKCjg
