execute nu from workspace dir

Author: 2bndy5

.github/workflows/bump-n-release.yml

@@ -86,6 +86,7 @@ jobs:
       - name: Get changed packages
         id: set-pkgs
         shell: nu {0}
+        working-directory: ${{ github.workspace }}
         run: |-
           source .github/workflows/bump-n-release.nu
           let pkgs = get-changed-pkgs.nu
@@ -119,6 +120,7 @@ jobs:
           GITHUB_REPO: ${{ github.repository }}
           GIT_CLIFF_CONFIG: .config/cliff.toml
         shell: nu {0}
+        working-directory: ${{ github.workspace }}
         run: |-
           source .github/workflows/bump-n-release.nu
           gen-changes $env.PKG --unreleased