ci: set default working dir

Author: AWeirdDev

.github/workflows/docs.yml

@@ -18,6 +18,11 @@ concurrency:
   group: "pages"
   cancel-in-progress: false
 
+defaults:
+  run:
+    shell: bash
+    working-directory: ./docs
+
 jobs:
   build:
     runs-on: ubuntu-latest