Switch to Julia 1.5 as the main version in CIs (#409)

.github/workflows/benchmark.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@latest
         with:
-          version: 1.4
+          version: 1.5
       - name: Install dependencies
         run: julia -e 'using Pkg; pkg"add PkgBenchmark BenchmarkCI@0.1"'
       - name: Run benchmarks

.github/workflows/check-xfail.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        julia-version: ['1.4']
+        julia-version: ['^1']
       fail-fast: false
     name: Test xfail Julia ${{ matrix.julia-version }}
     steps:

.github/workflows/multi-thread-benchmark.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@latest
         with:
-          version: 1.4
+          version: 1.5
       - name: Install dependencies
         run: julia -e 'using Pkg; pkg"add PkgBenchmark BenchmarkCI@0.1"'
       - name: Run benchmarks

.github/workflows/vanilla-test-push.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
         with:
-          version: 1.4
+          version: ^1
       - uses: julia-actions/julia-buildpkg@latest
       - uses: julia-actions/julia-runtest@latest
         env:

.github/workflows/vanilla-test.yml

@@ -36,7 +36,7 @@ jobs:
       - uses: julia-actions/setup-julia@v1
         if: ${{ steps.check-project-toml.outputs.need_test == 'yes' }}
         with:
-          version: 1.4
+          version: ^1
       - uses: julia-actions/julia-buildpkg@latest
         if: ${{ steps.check-project-toml.outputs.need_test == 'yes' }}
       - uses: julia-actions/julia-runtest@latest

.travis.yml

@@ -3,8 +3,8 @@ language: julia
 os:
   - linux
 julia:
+  - 1.5  # to be used in benchmarks as well
   - 1.4
-  - 1.5
   - nightly
 env:
    global: