gha tweaks

Author: zajo

.github/workflows/ci.yml

@@ -17,8 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - name: Default
-            variant: "debug,release"
+          - variant: "debug,release"
           - name: No capture
             variant: "leaf_debug_capture0,leaf_release_capture0"
           - name: No diagnostics
@@ -196,7 +195,7 @@ jobs:
             cxxstd: "11,14,17,20,2b"
             os: macos-26
 
-    name: ${{matrix.platform.os}}/${{matrix.platform.compiler || matrix.platform.toolset}}/${{matrix.config.name}}
+    name: ${{matrix.platform.os}}/${{matrix.platform.compiler || matrix.platform.toolset}}${{matrix.config.name && format('/{0}', matrix.config.name) || ''}}
 
     runs-on: ${{matrix.platform.os}}
 
@@ -274,8 +273,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - name: Default
-            variant: "debug,release"
+          - variant: "debug,release"
           - name: No capture
             variant: "leaf_debug_capture0,leaf_release_capture0"
           - name: No diagnostics
@@ -298,7 +296,7 @@ jobs:
             addrmd: 64
             os: windows-2022
 
-    name: ${{matrix.platform.os}}/${{matrix.platform.compiler || matrix.platform.toolset}}/${{matrix.config.name}}
+    name: ${{matrix.platform.os}}/${{matrix.platform.compiler || matrix.platform.toolset}}${{matrix.config.name && format('/{0}', matrix.config.name) || ''}}
 
     runs-on: ${{matrix.platform.os}}