Fix name, substitutions (#2)

* update snooty name

* update substitutions

Author: zach-carr

snooty.toml

@@ -1,16 +1,16 @@
-name = "govcloud-docs"
+name = "govcloud"
 title = "MongoDB Cloud for Government"
 
 intersphinx = ["https://docs.mongodb.com/manual/objects.inv","https://docs.atlas.mongodb.com/objects.inv"]
 
 toc_landing_pages = ["/tutorial/getting-started"]
 
 [constants]
-govcloud = "MongoDB Cloud for Government"
-govcloud-short = "MongoDB GovCloud"
 
 [substitutions]
 
+govcloud = "MongoDB Cloud for Government"
+govcloud-short = "MongoDB GovCloud"
 2fa = ":abbr:`2FA (Two Factor Authentication)`"
 aki = ":abbr:`AKI (Azure Key Identifier)`"
 akv = ":abbr:`AKV (Azure Key Vault)`"