Update email address (#1786)

Author: benjie

src/pages/community/foundation/local-initiative.mdx

@@ -130,10 +130,10 @@ member organizations who have expressed interest in supporting gatherings.
 
 We’re excited to see the GraphQL community grow and thrive through these
 gatherings. For more information or to get started, please contact us on
-`operations@graphql.org`:
+`local@graphql.org`:
 
 <Button
-  href="mailto:operations@graphql.org?subject=I%20want%20to%20start%20a%20GraphQL%20Local%20in%20CITY_NAME_HERE"
+  href="mailto:local@graphql.org?subject=I%20want%20to%20start%20a%20GraphQL%20Local%20in%20CITY_NAME_HERE"
   className="mx-auto my-6 !block"
 >
   Start a GraphQL Local!