update slack invite link (#2485)

Co-authored-by: Julius Herb <julius.herb@gmail.com>
FEniCS · Dec 19, 2022 · e9bdc4b · e9bdc4b
1 parent 2e5c49e
commit e9bdc4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -204,7 +204,7 @@ or use the FEniCS Slack channel:
 
 <https://fenicsproject.slack.com/>
 
-(use <https://fenicsproject-slack-invite.herokuapp.com/> to sign up)
+(use <https://join.slack.com/t/fenicsproject/shared_invite/zt-1lraknsp1-6_3Js5kueDIyWgF192d3nA> to sign up)
 
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