Error response from daemon: Head "https://registry.gitlab.com/v2/hectorjsmith/grafana-matrix-forwarder/manifests/latest": denied: access forbidden

Describe the bug

Unable to pull docker image

Steps to reproduce

1. run docker pull registry.gitlab.com/hectorjsmith/grafana-matrix-forwarder:latest as per README.md

Observed behaviour

Error response from daemon: Head "https://registry.gitlab.com/v2/hectorjsmith/grafana-matrix-forwarder/manifests/latest": denied: access forbidden

Expected behaviour

Pulls image successfully

Notes

n/a