default auth adapter in .env example

Author: LeslieJAnderson

app-rails/local.env.example

@@ -33,7 +33,9 @@ AWS_DEFAULT_REGION=<FILL ME IN>
 COGNITO_USER_POOL_ID=<FILL ME IN>
 COGNITO_CLIENT_ID=<FILL ME IN>
 COGNITO_CLIENT_SECRET=<FILL ME IN>
-AUTH_ADAPTER=<FILL ME IN>
+
+# "mock" to enable local login with any email/password combo; "cognito" to use the proper authentication flow
+AUTH_ADAPTER="mock"
 
 ############################
 # Database