Increase Julia compat because Qt 6.8 is compiled with GCC 13 for Windows

Author: barche

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
+          - '1.8'
           - '1'
           - 'nightly'
         os:
@@ -32,9 +32,6 @@ jobs:
           - os: macos-14
             arch: aarch64
             version: '1'
-        exclude:
-          - os: ubuntu-latest
-            version: 1.6
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@latest

Project.toml

@@ -19,7 +19,7 @@ CxxWrap = "0.17"
 MacroTools = "0.5"
 Observables = "0.5"
 jlqml_jll = "0.7.0"
-julia = "1.6"
+julia = "1.8"
 
 [weakdeps]
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"