update version for CI; add compat bounds to Project.toml

Author: RalphAS

.github/workflows/CI.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         version:
           - '1.6'
-          - '1.8'
+          - '1'
           - 'nightly'
         os:
           - ubuntu-latest

Project.toml

@@ -9,8 +9,13 @@ Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [compat]
+Aqua = "0.6"
 Compat = "4.4"
+Printf = "1.6"
+Random = "1.6"
 Requires = "1.0"
+SpecialFunctions = "2.0"
+Test = "1.6"
 julia = "1.6"
 
 [extras]