ci: Update GitHub Actions to avoid set-output deprecation (#138689)

Co-authored-by: Bo Anderson <mail@boanderson.me>

.github/actions/sync/templates.rb

@@ -63,4 +63,6 @@ modified_paths.each do |modified_path|
 end
 puts
 
-puts '::set-output name=pull_request::true'
+File.open(ENV.fetch('GITHUB_OUTPUT'), 'a') do |f|
+  f.puts('pull_request=true')
+end

.github/workflows/bump-unversioned-casks.yml

@@ -59,7 +59,7 @@ jobs:
       - name: Generate cache ID
         id: cache-id
         run: |
-          echo "::set-output name=time::$(date -u +'%Y-%m-%dT%H:%M:%SZ')"
+          echo "time=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
 
       - name: Cache state
         uses: actions/cache@v3

.github/workflows/ci.yml

@@ -159,13 +159,15 @@ jobs:
             cask_dependencies = cask_and_formula_dependencies.select { |d| d.is_a?(Cask::Cask) }.map(&:full_name)
             formula_dependencies = cask_and_formula_dependencies.select { |d| d.is_a?(Formula) }.map(&:full_name)
 
-            puts "::set-output name=was_installed::#{JSON.generate(was_installed)}"
-            puts "::set-output name=manual_installer::#{JSON.generate(manual_installer)}"
-            puts "::set-output name=macos_requirement_satisfied::#{JSON.generate(macos_requirement_satisfied)}"
-            puts "::set-output name=cask_conflicts::#{JSON.generate(cask_conflicts)}"
-            puts "::set-output name=cask_dependencies::#{JSON.generate(cask_dependencies)}"
-            puts "::set-output name=formula_conflicts::#{JSON.generate(formula_conflicts)}"
-            puts "::set-output name=formula_dependencies::#{JSON.generate(formula_dependencies)}"
+            File.open(ENV.fetch("GITHUB_OUTPUT"), "a") do |f|
+              f.puts "was_installed=#{JSON.generate(was_installed)}"
+              f.puts "manual_installer=#{JSON.generate(manual_installer)}"
+              f.puts "macos_requirement_satisfied=#{JSON.generate(macos_requirement_satisfied)}"
+              f.puts "cask_conflicts=#{JSON.generate(cask_conflicts)}"
+              f.puts "cask_dependencies=#{JSON.generate(cask_dependencies)}"
+              f.puts "formula_conflicts=#{JSON.generate(formula_conflicts)}"
+              f.puts "formula_dependencies=#{JSON.generate(formula_dependencies)}"
+            end
           EOF
         if: always() && steps.fetch.outcome == 'success' && matrix.cask
 
@@ -191,7 +193,9 @@ jobs:
         id: snapshot
         run: |
           brew ruby -r "$(brew --repository homebrew/cask)/cmd/lib/check.rb" <<'EOF'
-            puts "::set-output name=before::#{JSON.generate(Check.all)}"
+            File.open(ENV.fetch("GITHUB_OUTPUT"), "a") do |f|
+              f.puts "before=#{JSON.generate(Check.all)}"
+            end
           EOF
         if: always() && steps.info.outcome == 'success'
 

cmd/lib/generate-matrix.rb

@@ -42,4 +42,6 @@ end
 syntax_job[:name] += " (#{syntax_job[:runner]})"
 
 puts JSON.pretty_generate(matrix)
-puts "::set-output name=matrix::#{JSON.generate(matrix)}"
+File.open(ENV.fetch("GITHUB_OUTPUT"), "a") do |f|
+  f.puts "matrix=#{JSON.generate(matrix)}"
+end