Fetch tags before process

.github/workflows/build.yaml

@@ -37,6 +37,9 @@ jobs:
 
       - name: 'Automatically update chart versions'
         run: |
+          #!/bin/bash
+          set -o pipefail # Catch errors in pipelines
+
           # FIXME: Some issues with this job step that should be fixed and considered:
           # 1. We assume the tag will be semvar. There is no checking or protections if not.
           # 2. The previous tag is the last tag - and can be on any branch. We do not have any
@@ -45,6 +48,7 @@ jobs:
           #   will include this, meaning -dev and -alpha releases may have unintended consequences
           # 4. If the Chart.yaml version is updated as part of the diff, then it will be bumped up
           #   again as part of this script. We should check the diffs and skip if so
+          git fetch --tags
           current_tag="${GITHUB_REF#refs/tags/}"
           previous_tag=$(git tag --sort=-creatordate | grep -A1 $CURRENT_TAG | tail -n1)
           GIT_COMMIT=1 ./update_versions.sh "$previous_tag" "$current_tag"