Improve CI test messages

Change-Id: I394e2869d4a3f6362190ed741ffff00bf994239e
diff --git a/.github/workflows/ci_test.yml b/.github/workflows/ci_test.yml
index f546521..78e1bf8 100644
--- a/.github/workflows/ci_test.yml
+++ b/.github/workflows/ci_test.yml
@@ -1,4 +1,4 @@
-name: CI Linux
+name: CI Tests
 on:
   push:
     branches:
@@ -13,7 +13,7 @@
       matrix:
         os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
         perl: [ '5.34', '5.32', '5.20' ]
-    name: Perl ${{ matrix.perl }}
+    name: Perl ${{ matrix.perl }} on ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
       - name: Setup Perl environment