Update julia to v11 (#39)

* Update julia to v11. Gets rid of perf files

* Update CI.yml

Author: Azzaare

.github/workflows/CI.yml

@@ -50,6 +50,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - "lts"
           - "1"
           - "pre"
         os:

Project.toml

@@ -9,8 +9,8 @@ TestItems = "1c621080-faea-4a02-84b6-bbd5e436b8fe"
 
 [compat]
 Dictionaries = "0.4"
-TestItemRunner = "0.2, 1"
-TestItems = "0.1, 1"
+TestItemRunner = "1"
+TestItems = "1"
 julia = "1.10"
 
 [extras]