rake.yml in isodoc-1.6.4

- old
+ new

@@ -14,23 +14,13 @@
     runs-on: ${{ matrix.os }}
     continue-on-error: ${{ matrix.experimental }}
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '2.7', '2.6', '2.5', '2.4' ]
+        ruby: [ '3.0', '2.7', '2.6', '2.5', '2.4' ]
         os: [ ubuntu-latest, windows-latest, macos-latest ]
         experimental: [ false ]
-        include:
-          - ruby: '3.0'
-            os: 'ubuntu-latest'
-            experimental: true
-          - ruby: '3.0'
-            os: 'windows-latest'
-            experimental: true
-          - ruby: '3.0'
-            os: 'macos-latest'
-            experimental: true
     steps:
       - uses: actions/checkout@master
 
       - uses: ruby/setup-ruby@v1
         with:
@@ -47,7 +37,7 @@
     steps:
       - uses: peter-evans/repository-dispatch@v1
         with:
           token: ${{ secrets.METANORMA_CI_PAT_TOKEN || secrets.GITHUB_TOKEN }}
           repository: ${{ github.repository }}
-          event-type: notify
+          event-type: tests-passed
           client-payload: '{"ref": "${{ github.ref }}", "sha": "${{ github.sha }}"}'