specify version 1.12 of julia

Author: njericha

.github/workflows/benchmark.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1'
+          - '1.12'
         os:
           - ubuntu-latest
         arch:

.github/workflows/ci.yml

@@ -91,7 +91,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: '1'
+          version: '1.12'
       - run: |
           julia --project=docs -e '
             import Pkg;