Some fixes to GitHub Actions setup (#49)

* [CI] Remove non-existing labels from Dependabot setup

* [CI] Run tests with julia v1.10 untile FITSIO is fixed with Julia v1.11+

.github/dependabot.yml

@@ -5,6 +5,3 @@ updates:
     schedule:
       interval: "monthly"
     open-pull-requests-limit: 99
-    labels:
-      - "dependencies"
-      - "github-actions"

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       matrix:
         version:
           - '1.6'
-          - '1'
+          - '1.10' # The FITSIO dependency is currently broken on v1.11+: https://github.com/JuliaAstro/FITSIO.jl/issues/194
         os:
           - ubuntu-latest
           - macOS-latest

.github/workflows/docs.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: '1'
+          version: '1.10' # The FITSIO dependency is currently broken on v1.11+: https://github.com/JuliaAstro/FITSIO.jl/issues/194
       - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-docdeploy@v1
         env: