remove "working-directory"

Author: Nyholm

.github/workflows/code-blocks.yml

@@ -27,7 +27,6 @@ jobs:
 
       - name: Get composer cache directory
         id: composercache
-        working-directory: _build
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies