missing shell: bash

Author: SutuSebastian

.github/actions/setup/action.yml

@@ -14,6 +14,7 @@ runs:
       run: bun install
 
     - name: Check Branch
+      shell: bash
       run: |
         if [[ "${{ github.event.pull_request.head.ref }}" == "changeset-release/main" ]]; then
           echo "Bypassing checks for changeset-release/main"