Change upper bound of require-dbt-version to be < 1.1.0 (#455)

Author: joellabes

dbt_project.yml

@@ -1,7 +1,7 @@
 name: 'dbt_utils'
 version: '0.7.0'
 
-require-dbt-version: [">=0.20.0", "<=1.0.0"]
+require-dbt-version: [">=0.20.0", "<1.1.0"]
 
 config-version: 2