Update olafurpg/setup-scala action to v14 (#21)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
           fetch-depth: 100
       - name: Fetch tags
         run: git fetch --depth=100 origin +refs/tags/*:refs/tags/*
-      - uses: olafurpg/setup-scala@v13
+      - uses: olafurpg/setup-scala@v14
         with:
           java-version: ${{ matrix.java }}
       - name: Coursier cache