Update text/0000-project-groups.md

Co-Authored-By: lqd <[email protected]>

Author: XAMPPRocky

text/0000-project-groups.md

@@ -9,7 +9,7 @@
 - Once the work has been concluded, the group is archived.
 - Each project group typically has:
   - A charter outlining the group's scope and goals.
-  - Appointed shepherds and team liasons.
+  - Appointed shepherds and team liaisons.
   - An associated repository.
   - Dedicated streams on Discord/Zulip/etc.