Update CI workflows to zed@82dedcbc6c (#10)

This PR updates the CI workflow files from the main Zed repository
based on the commit
zed-industries/zed@82dedcb

Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>

Author: zed-zippy[bot]

.github/workflows/bump_version.yml

@@ -28,7 +28,6 @@ jobs:
             bump_type="patch"
         fi
         echo "bump_type=$bump_type" >> $GITHUB_OUTPUT
-      shell: bash -euxo pipefail {0}
       env:
         HAS_MAJOR_LABEL: |-
           ${{ (github.event.action == 'labeled' && github.event.label.name == 'major') ||
@@ -57,3 +56,6 @@ jobs:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}labels
   cancel-in-progress: true
+defaults:
+  run:
+    shell: bash -euxo pipefail {0}