Set Bash as the default shell

Author: ChrisThrasher

.github/workflows/ci.yml

@@ -2,6 +2,10 @@ name: CI
 
 on: [push, pull_request]
 
+defaults:
+  run:
+    shell: bash
+
 jobs:
   build:
     name: ${{ matrix.platform.name }} ${{ matrix.config.name }}
@@ -29,9 +33,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Configure
-      shell: bash
       run: cmake -B build ${{matrix.platform.flags}} ${{matrix.config.flags}}
 
     - name: Build
-      shell: bash
       run: cmake --build build --config Release