Update Project.toml

Author: rob-luke

Project.toml

@@ -22,7 +22,7 @@ FixedPointNumbers = "0.6.1, 0.7, 0.8"
 IntervalSets = "0.3.2, 0.4, 0.5, 0.6"
 TreeViews = "0.3"
 Unitful = "0.17.0, 0.18, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11"
-julia = "1.6"
+julia = "1"
 
 [extras]
 FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"