ci: adapt to GitHub Actions set-output deprecation (#200)

closes #198

Author: lread

.github/workflows/libs-test.yml

@@ -31,15 +31,15 @@ jobs:
     - id: set-libs
       name: Set libs var for matrix
       ## call bb script directly instead of as task to avoid task status output
-      run: echo "::set-output name=libs::$(bb script/test_libs.clj list --format=json)"
+      run: echo "libs=$(bb script/test_libs.clj list --format=json)" >> $GITHUB_OUTPUT
 
   libs-test:
     needs: enumerate-libs
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        lib: ${{fromJSON(needs.enumerate-libs.outputs.libs)}}
+        lib: ${{ fromJSON(needs.enumerate-libs.outputs.libs) }}
 
     steps:
     - uses: actions/checkout@v3

.github/workflows/release.yml

@@ -68,7 +68,7 @@ jobs:
       run: bb ci-release commit
 
     - name: Make GitHub Actions aware of target version tag
-      run: echo "::set-output name=tag::v$(clojure -T:build built-version)"
+      run: echo "tag=v$(clojure -T:build built-version)" >> $GITHUB_OUTPUT
       id: target-version
 
     - name: Create GitHub release (step 4 of 4)

.github/workflows/unit-test.yml

@@ -40,15 +40,15 @@ jobs:
     - id: set-tests
       name: Set test var for matrix
       # run test.clj directly instead of via bb task to avoid generic task output
-      run: echo "::set-output name=tests::$(bb script/ci_unit_tests.clj matrix-for-ci --format=json)"
+      run: echo "tests=$(bb script/ci_unit_tests.clj matrix-for-ci --format=json)" >> $GITHUB_OUTPUT
 
   build:
     needs: setup
     runs-on: ${{ matrix.os }}-latest
     strategy:
       fail-fast: false
       matrix:
-        include: ${{fromJSON(needs.setup.outputs.tests)}}
+        include: ${{ fromJSON(needs.setup.outputs.tests) }}
 
     name: ${{ matrix.desc }}