Improve Actions job name shown on toolip

Hoping to make it like `make (check, ...)`, `make (test-bundler, ...)`
instead of `latest (...)` because some of the jobs are already not
running on a latest platform.

.github/workflows/macos.yml

@@ -7,7 +7,7 @@ on:
     branches:
       - '*'
 jobs:
-  latest:
+  make:
     runs-on: macos-latest
     strategy:
       matrix:

.github/workflows/ubuntu.yml

@@ -7,16 +7,16 @@ on:
     branches:
       - '*'
 jobs:
-  latest:
+  make:
     strategy:
       matrix:
-        os: [ubuntu-latest, ubuntu-16.04]
         test_task: [ "check", "test-bundler", "test-bundled-gems" ]
+        os: [ubuntu-latest, ubuntu-16.04]
         exclude:
-          - os: ubuntu-16.04
+          - test_task: test-bundler
-            test_task: test-bundler
+            os: ubuntu-16.04
-          - os: ubuntu-16.04
+          - test_task: test-bundled-gems
-            test_task: test-bundled-gems
+            os: ubuntu-16.04
       fail-fast: false
     runs-on: ${{ matrix.os }}
     if: "!contains(github.event.head_commit.message, '[ci skip]')"

.github/workflows/windows.yml

@@ -7,12 +7,12 @@ on:
     branches:
       - '*'
 jobs:
-  latest:
+  make:
     strategy:
       matrix:
+        test_task: [test]
         os: [windows-2016, windows-2019]
         vs: [2017, 2019]
-        test_task: [test]
         exclude:
           - os: windows-2016
             vs: 2019